首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 859 毫秒
1.
Although the primary operative mortality following radical hysterectomy for stage IB and early stage IIA cervical carcinoma is less than 1%, survival is poor in those patients with histological evidence of "risk" features--lymph node metastases, lymphatic vascular tumour permeation and clinically undetected parametrial metastases. In the 7-year period 1983 to 1989, 239 patients with stage IB and early IIA disease had radical hysterectomy and pelvic lymphadenectomy. One hundred and eight patients (45.2%) had various poor prognostic histological features and received adjuvant chemotherapy--70 had cisplatin, vinblastine, bleomycin (PVB), 16 had mitomycin C (MMC) and 22 others received mitomycin C + 5-fluorouracil (5-FU). Although not randomised, the risk factors present in each group were identical. These patients have now been followed up for periods ranging from 8 to 14 years. All recurrences, except one, occurred within 23 months of surgery; in the remaining this occurred 8 years later. This suggests that very close long-term follow-up is needed. Recurrences were markedly higher in the group who refused adjuvant chemotherapy (31.6%). The 10-year survival in patients without risk factors was 97.2%. In those patients with risk factors refusing adjuvant therapy it was 73.7%. The adjuvant chemotherapy group had a better survival of 86.1% (P = 0.001). The 10-year survivals in patients with positive nodes were similar--66.7% in the MMC group and 71.4% in the PVB group. The 10-year survival in patients with squamous cell carcinoma was significantly better (90.3%) in the mitomycin C (and MMC + 5-FU) group compared to the PVB group (80.1%) (P = 0.005). The 10-year survival in patients with adenocarcinoma and adenosquamous carcinoma was significantly better (96.3%) in the PVB group compared to those receiving MMC (and MMC + 5-FU) (57.1%) (P = 0.01). It would, thus, appear that the adjuvant chemotherapy of choice for patients with squamous cell carcinoma would be MMC (and MMC + 5-FU) and for those with adenocarcinoma, the PVB regime.  相似文献   

2.
This study presented the outcome of 92 EOC patients treated by platinum or platinum analogue with cyclophosphamide from January 1, 1993 to December 31, 1995. There were 77 evaluable patients. The follow-up ranged from 4-42 months (median 14 months). The over all 3-year survival was 64 per cent and the median progression-free interval was 16 months for the whole group. There was no significant difference in survival between patients who received cisplatin and those who received carboplatin (P = 0.093). Patients who underwent optimal debulking surgery had significantly longer progression-free interval (P = 0.001) than those who had sub-optimal surgery. Fifty four per cent of patients with clear cell carcinoma died of the disease. Patients who received cisplatin had a drop out rate while on therapy more often (24% vs 5.3%) than that of carboplatin. Toxicities from chemotherapy were moderate but manageable.  相似文献   

3.
Pineal parenchymal cell tumors (PPCTs) with or without metastasis into the lumbar region by way of the cerebrospinal fluid were treated successfully with combination chemotherapy using cisplatin, vinblastin, and bleomycin (PVB) or cisplatin and vinblastin (PV) and low-dose irradiation (25 approximately 30 Gy). Our series included a case of pineoblastoma, two cases of mixed pinocytoma/pineoblastoma, and a case of pineocytoma, compared to which the data held by the All Japan Brain Tumor Registry (AJBTR) included information on 47 cases pineocytoma and 20 of pineoblastoma. All our patients have survived, with scores of 90% or over on Karnofsky's performance scale, for 2-12 years of follow-up so far; however, the 5-year survival rates of the patients recorded by AJBTR were 83% for pineocytoma treated with radiation and 43% without radiation; and 42% for pineoblastoma treated with radiation and 50% without radiation. Incomplete or varied chemotherapeutic regimens used in different medical centers to treat PPCTs precluded an evaluation such as was made by AJBTR. Our results suggested that combination chemotherapy with low-dose back-up radiotherapy may be the treatment of choice for primary or recurrent disease with or without dissemination in PPCTs.  相似文献   

4.
The hospital course of 144 consecutive patients with pulmonary embolism (PE) demonstrated by pulmonary angiography was reviewed to determine the mortality of patients with treated PE. Twelve patients (8%) died of PE, and eight died of causes other than PE; 124 (86%) survived. Pulmonary embolism was the primary cause of death in only four of the 12 patients who died of PE. Pulmonary embolism contributed to the death of eight other patients, each of whom had associated potentially lethal disease, particularly heart disease. The most important factor affecting mortality was shock due to acute right ventricular failure secondary to massive PE (mortality, 32%). Mortality was not related to magnitude of PE per se; the mortality of patients with massive PE without shock (6%) was the same as that for patients with submassive PE (5%. Patients with PE who survive long enough to have the diagnosis established and appropriate prophylactic therapy begun have an excellent prognosis, unless they have associated severe medical disease.  相似文献   

5.
We performed lung resection together with esophagectomy in 2 patients with advanced thoracic esophageal cancer. Both patients survived more than 2 years with no evidence of disease. The first case was a 60-year-old man who had a cancer lesion in middle of the intra-thoracic esophagus (Im) and the right lower lobe of the lung was involved. In March 1989, right lower lobectomy of the lung was performed with esophagectomy. Pathologic examination showed well differentiated squamous cell carcinoma invading the lung parenchyma and intrapulmonary lymph node. Postoperatively, 44 Gy of radiation and Peplomycin cancer chemotherapy was performed. The patient survived 51 months after surgery and died of chronic myelogenous leukemia. The second case was a 60-year-old man who underwent thoracic esophagectomy with resection of the involved pericardium and right lung in February 1992. Pathologic examination showed N3 lymph node metastasis. Postoperatively, the patient received 48 Gy of radiation and was free from cancer after 30 months. In conclusion, better surgical results are expected in cases of advanced thoracic esophageal cancer with lung involvement which can be completely resected en bloc with the primary tumor even in a3 cases than in those with aortic or tracheobronchial involvement.  相似文献   

6.
A follow up study of 20 cases of renal cell carcinoma with regional lymph node metastasis at the department of urology in Niigata Cancer Center Hospital from 1979 to 1993 is presented. During this period, we treated 249 patients with renal cell carcinoma with or without lymph node metastasis. Lymph node metastasis could be estimated in 188 out of 249 patients. Histologically, lymph node metastasis was classified as pN1 in 8 cases, pN2 in 7 cases, and pN3 in 5 cases. The 3- and 5-year survival rates of 20 patients with lymph node metastasis were 45.0% and 16.4%, respectively. Nine of the 20 cases had no distant metastasis and 11 cases had distant metastasis. Three of the 9 patients with distant metastasis had no recurrence. Two of these 3 patients are still alive after 10 years and 3 years and 1 patient died because of acute heart failure. These 3 patients had pN1 metastasis smaller than 1 cm lymph node. Four of the 11 patients with distant metastasis had more than a two-year survival. However, 3 patients died due to renal cell carcinoma although primary and metastatic regions were resected and IFN with chemotherapy were given. Only one patient is still alive without recurrence after 3 years. This case detected as right renal cell carcinoma with pN2 metastasis and bilateral pulmonary metastasis was treated with radical nephrectomy with regional lymph node dissection and administered Methotrexate, VP16 and CisPlatinum chemotherapy and IFN.(ABSTRACT TRUNCATED AT 250 WORDS)  相似文献   

7.
PURPOSE: Pelvic radiation is standard treatment for women with stage IIb to IVa cervical cancer, but treatment results are disappointing, particularly for women with bulky tumors. We investigated the role of primary chemotherapy followed by pelvic radiotherapy in a randomized trial. PATIENTS AND METHODS: Two hundred sixty patients with stage IIb and IVa cervical cancer received either standard pelvic radiotherapy or primary chemotherapy with cisplatin 60 mg/m2 and epirubicin 110 mg/m2 administered at 3-week intervals for three cycles, followed by pelvic radiotherapy. RESULTS: Ninety-nine patients have relapsed with a median follow-up duration of 1.3 years; in 62 patients, the first site of progressive disease was the pelvis. Patients who received primary chemotherapy had a significantly higher pelvic failure rate than those who received radiotherapy alone (P < .003). Seventy-six patients have died, and those who received primary chemotherapy had significantly inferior survival compared with those who received radiotherapy alone (P = .02). Tumor response following chemotherapy was observed in 63%. After radiotherapy, tumor response occurred in 72% of those who received combined modality treatment, compared with 92% of those who received radiotherapy alone. CONCLUSION: Primary chemotherapy with epirubicin and cisplatin, although resulting in tumor response in a significant proportion of patients, is accompanied by an inferior local control rate and survival compared with standard pelvic radiotherapy alone.  相似文献   

8.
BACKGROUND: This study was performed to identify pathologic and clinical features that best predict disease free survival of patients with early stage small cell carcinoma of the cervix treated by radical hysterectomy. METHODS: Three hundreds and seventy patients with cervical carcinoma were analyzed retrospectively to define those variable that best predict disease free survival (DFS). Variables included age, weight, race, marital status, economic status, tumor size, depth of invasion (DI), lymph-vascular space involvement (LVSI), cell type, tumor grade, lymph node metastasis (LNM), and total number of lymph nodes removed. Patients with lymph node metastasis, parametrial involvement, and positive or close surgical margins were offered postoperative radiation. RESULTS: Twelve patients were found to have small cell carcinoma (3.2%). One patient had microinvasive carcinoma of the cervix (MIC) as defined by the Society of Gynecologic Oncologists with a depth of invasion of 3 mm or less and no lymph-vascular space invasion, and has been reported previously. A detailed analysis of the other patients with nonsmall cell carcinoma is presented separately. Five patients achieved a DFS of at least 5 years, whereas 7 patients died with disease. Excluding the patient with MIC, the 5-year DFS rate was 36.4%. CONCLUSIONS: Relative to other cell types, small cell carcinomas of the cervix is an aggressive neoplasm with a higher rate of LVSI and LNM despite smaller DI and tumor size. These data suggest that multimodality therapy, combining radical surgery and radiation with cytotoxic chemotherapy, may provide these patients with the best chance for cure.  相似文献   

9.
BACKGROUND: The carboplatin-based chemotherapeutic regimen M-CAVI (methotrexate, carboplatin, and vinblastine) is active against bladder carcinoma and can be administered to patients who are ineligible to receive cisplatin or doxorubicin. The authors designed a randomized study to evaluate whether M-CAVI offers a therapeutic advantage over the cisplatin-based regimen M-VAC (methotrexate, vinblastine, doxorubicin, and cisplatin) in the treatment of patients with surgically incurable advanced bladder carcinoma. METHODS: Patients with surgically incurable advanced bladder carcinoma were enrolled on a randomized trial comparing M-CAVI, which consists of carboplatin (300 mg/m2 on Day 2, adjusted using Calvert's formula for an area under the curve of 5), methotrexate (30 mg/m2 on Days 1, 15, and 22), and vinblastine (3 mg/m2 on Days 2, 15, and 22) administered every 28 days, versus standard M-VAC. The eligibility criteria included histologically proven bladder carcinoma, surgically incurable disease, and no prior chemotherapy. Patients were treated until disease progression or unacceptable toxicity occurred. RESULTS: From January 1989 to January 1994, 47 assessable patients were included. Seventeen patients had lymph node disease and 30 had distant metastatic disease. Twenty-three patients were randomized to receive M-CAVI and 24 to receive M-VAC. Patient characteristics in the two groups were similar. Overall response rates were 39% (95% confidence interval [CI], 20-62%) for M-CAVI and 52% (95% CI, 30-73%) for M-VAC (P = 0.3), with 3 complete responses observed among patients treated with M-VAC and none among those in the M-CAVI group. M-VAC was associated with more gastrointestinal toxicity, stomatitis, alopecia, and Grade 4 neutropenia than M-CAVI. One toxicity-related death occurred in the M-VAC group. There was a statistically significant difference in median disease-related survival time favoring M-VAC (16 months; range, 6 to 22+) versus M-CAVI (9 months; range, 6 to 14+) (P = 0.03). CONCLUSIONS: M-CAVI is less toxic but less active than M-VAC in the treatment of patients with advanced bladder carcinoma. Carboplatin-based regimens in which carboplatin is administered at the dose range used in the current study should be reserved for patients who cannot tolerate cisplatin treatment. Further research is required to assess the impact of high dose carboplatin in the treatment of this disease.  相似文献   

10.
BACKGROUND: Experience suggests that tumor growth is dependent on angiogenesis. The intensity of angiogenesis in human cancer is reported to be predictive of the probability of metastasis in many types of cancer. The aims of this study were 1) to determine the relationship of microvessel density (MVD) in renal cell carcinoma to pathologic stage, and 2) to evaluate the role of MVD in metastasis. METHODS: Paraffin-embedded tumor specimens were reviewed from 34 unselected patients with RCC who had undergone surgery from 1986 to 1990 at Taichung Veterans General Hospital. The pathology findings and clinical records were reviewed to note relationships between pathologic stage and whether or not metastasis had occurred. Specimens were studied from 16 cases (eight Stage I cancers, five Stage II and three Stage III) without metastasis and from 18 cases (two Stage I, six Stage II, six Stage III and four Stage IV) in which metastasis later developed. Microvessels were highlighted by immunostaining endothelial cells for factor VIII-related antigen. Microvessels were counted in a x-400 field (0.1885 mm2/field) in the most active areas of neovascularization. RESULTS: The 16 patients without metastasis have survived for between 65 and 136 months (mean, 94.5 months), up to the present time. Of the 18 patients with metastasis, 15 died and three survived, with mean survivals of 42.8 months (range, 12-99 months). Mean overall MVD was 99.6 vessels; mean MVD was 98.5, 96.2, 109.3 and 90.0 in Stages I, II, III and IV tumors, respectively. Mean MVD was 99.3 in patients without metastasis and 99.9 in patients with metastasis. CONCLUSIONS: MVD does not correlate with pathologic stage and is of no prognostic significance in renal cell carcinoma.  相似文献   

11.
Primary carcinoma of the fallopian tube is uncommon; optimal primary treatment is still not well defined, and little information is available about the efficacy of cisplatin-based combination chemotherapy. Thirty-eight patients with fallopian tube carcinoma were treated with cyclophosphamide (500 mg/m2), Adriamycin (50 mg/m2), and cisplatin (50 mg/m2) (CAP). Thirty-two patients received the combination chemotherapy as first-line treatment after cytoreductive surgery, whereas six subjects were treated for recurrent disease. The patients received a median of six cycles of therapy (range, four to nine). At the initiation of chemotherapy, 24 patients had measurable lesions. In this group of patients, 15 had a clinical complete response (CR), four had a partial response (PR), three had stable disease (SD), and two had progressive disease (PD) after chemotherapy. The overall clinical response rate (CR + PR) was 80%. Ten of the 14 CR patients who were submitted to second-look operation (SLO) were found free of disease, in pathologic complete response (pCR). Three pCR patients relapsed, and two of them died despite second-line treatment. Nine patients achieving PR, SD, and PD after first-line chemotherapy were further treated (five with chemotherapy, two with radiotherapy, two with progesteron), but none responded to second-line treatment and all died (median survival, 9 months). Fourteen patients without gross residual disease after cytoreductive surgery had no measurable lesions and were not evaluable for response. Seven of them had negative SLO and remain disease free. Three patients (two stage III and one stage II) who refused SLO relapsed 14, 16, and 26 months after completion of chemotherapy. The median survival for the entire group was 38 months, and the 5-year survival rate was 35%. The toxicity of the regimen was moderate. The CAP regimen appears to be active in primary fallopian tube carcinoma and yields response rates comparable to those reported for epithelial ovarian cancer.  相似文献   

12.
Two patients, a woman aged 65 years and a man aged 56 years, with cancer, presented with pain in one leg as the first manifestation of metastases. The woman had tumour plexopathy of the lumbosacral plexus caused by an os sacrum metastasis of a thyroid carcinoma; she received radiotherapy but died a short time later. The man had lumbosacral epidural metastases of a colon carcinoma, compressing lumbosacral roots; with radiotherapy he survived the first year. Back pain with radiating pain is a frequent symptom in patients with cancer. Spinal epidural metastases, spinal and paraspinal metastases without epidural extension, tumour plexopathy and leptomeningeal metastases are the commonest causes. Early diagnosis (by MRI or spinal fluid examination) is important; with progressive weakness or sphincter disturbances the prognosis worsens.  相似文献   

13.
Preparative regimens containing busulfan (BU) followed by allogeneic bone marrow transplantation (BMT) were used in 27 consecutive patients with myelodysplastic syndromes (MDS). The median age was 33 years (range, 4 to 54). Ten were female and 17 male. Sixteen patients had primary MDS, 11 other patients had antecedent hematologic diseases or developed MDS after cytotoxic and/or radiation therapy. Six patients had leukemic transformation and received antileukemic therapy before BMT. Pre-BMT cytogenetic studies showed complex chromosomal abnormalities in 13 patients, a simple abnormality in 5 patients, and normal chromosome in 8 patients. Three BU-based preparative regimens were used: 1 patient received BU 4 mg/kg orally (PO) daily for 4 days and cyclophosphamide (CY) 50 mg/kg intravenously (IV) daily for 4 days (BUCY-4); 24 patients received BU 4 mg/kg PO daily for 4 days, cytosine arabinoside (ara-C) 2 g/m2 IV every 12 hours for 4 doses, and CY 60 mg/kg IV daily for 2 days (BAC); and 2 patients with preceding Fanconi anemia received BU 2 mg/kg PO daily for 4 days followed by total lymphoid irradiation of 5 Gy. Seventeen of 27 patients are alive with no evidence of disease. Ten patients have died: 2 from hepatic veno-occlusive disease, 3 from sepsis, 1 from a cerebral bleed, 1 from a massive gastrointestinal (GI) bleed associated with acute graft-versus-host disease, 1 from hemolytic uremic syndrome with adult respiratory distress syndrome, 1 from bronchiolitis obliterans, and the only patient who did not engraft died from acute myeloid leukemia. Regimen-related toxicities (RRT) include GI tract (diarrhea, 14; stomatitis, 11), liver (9), cardiac (1), and skin (5). Patients who received a genotypically matched marrow graft had a significantly better disease-free survival (DFS) than patients who received a nongenotypic marrow graft (P = .02). The Kaplan-Meier analysis projects an overall DFS of 56% +/- 13% and 78% +/- 10% for patients who received a genotypically matched marrow graft. With the exception of a child who did not engraft, there was no relapse of MDS or leukemia. Excellent DFS, acceptable RRT, and the ease of administration are advantages of this regimen.  相似文献   

14.
PURPOSE: Topotecan, a topoisomerase I inhibitor, was evaluated in a multicenter, phase II study of women with epithelial ovarian carcinoma who relapsed after one or two prior regimens that included platinum and paclitaxel. PATIENTS AND METHODS: Topotecan 1.5 mg/m2 daily was administered as a 30-minute infusion for 5 consecutive days on a 21-day cycle. Eligibility criteria included bidimensionally measurable disease, Eastern Cooperative Oncology Group performance status of 2 or less, and adequate bone marrow, liver, and renal function. Efficacy was assessed by independent radiologic review. RESULTS: One hundred thirty-nine patients were treated; 81% were platinum resistant. Sixty-two patients had received one prior regimen and 77 patients had received two prior regimens. Nine patients were not assessable for response; however, all patients were included in the response analysis. The overall response rate was 13.7%; 12.4% in platinum-resistant and 19.2% in platinum-sensitive patients. Stable disease lasted at least 8 weeks in 27.3% of the patients. The median duration of response and time to progression were 18.1 and 12.1 weeks, respectively. The median survival was 47.0 weeks. Grade 4 neutropenia occurred in 82% of the patients (34% of the courses) and thrombocytopenia in 30% of the patients (9% of the courses). Infectious complications occurred in 6% of the courses. Nonhematologic toxicities were mild. There were no drug-related toxic deaths. CONCLUSION: As a single agent, topotecan has modest activity in women with advanced epithelial ovarian carcinoma who have progressed or not responded after one or two prior regimens with platinum and paclitaxel. Further investigation of combination regimens is indicated in the primary therapy for ovarian cancer based on the mechanism of action and tolerability.  相似文献   

15.
Basal cell carcinoma represents the most common skin cancer and involves the head and neck area in 80% to 85% of all patients treated. Despite their frequent occurrence, metastatic spread from these tumors is rare. This paper presents a case of a patient who had a metastasizing basal cell carcinoma. Despite control of primary disease by radical surgery and adjunctive irradiation, bony metastasis was found within nine months of therapy. Palliative therapy was given, but the patient died five months later. The pathophysiology of the metastasizing basal cell carcinomas is described, and a rationale for therapy presented.  相似文献   

16.
We report a patient with concomitant Hodgkin disease and testicular carcinoma who received MOPP chemotherapy and radiation therapy followed by etoposide and cisplatin. The testicular cancer recurred and he received ifosfamide, vinblastine and cisplatin followed by a high-dose carboplatin and etoposide blood stem cell transplant. He has been in complete remission for 6 months.  相似文献   

17.
A 71-year-old woman underwent radical resection in May 1994 for a mediastinal mass invading the anterior chest wall. Histopathological examination revealed adenosquamous cell carcinoma. She was treated with postoperative chemotherapy including 5-fluorouracil (5-FU) and 4'-D-tetrahydropyrayl-doxorubicin (THP), based on in vitro chemosensitivity testing (CST), by MTT assay, using a surgical specimen. In December 1994, a recurrent tumor was detected on the left anterior chest wall and the patient received two courses of 5-FU, THP and methotrexate (MTX). The size of the chest-wall tumor decreased 25%. In July 1995, the patient had involvement of the left axillary lymph node and brain metastases in addition to the mass on the chest wall. Therefore, cisplatin, 5-FU and MTX were selected as treatment agents, based on CST using a metastatic axillary lymph node. After two courses of these agents, chest computed tomography showed a 91% reduction in the size of the chest wall tumor. Radiation was administered for the brain metastasis. In March 1997, the patient died of thymic carcinoma.  相似文献   

18.
Lonidamine (LND) is a unique antineoplastic drug derived from indazole-3-carboxylic acid which inhibits oxygen consumption and aerobic glycolysis, interfering with energy metabolism of neoplastic cells. LND has been experimentally shown to potentiate the cytotoxic effects of epirubicin (EPI) in human breast cancer cell lines, cisplatin activity in both platinum-sensitive and -resistant human ovarian carcinoma cell lines, and EPI antineoplastic activity in some recent phase III trials carried out in advanced breast cancer. A multicenter phase II trial was carried out with the combination of cisplatin 60 mg/m2, EPI 100 mg/m2 and LND 450 mg/day p.o. in three refracted doses/day starting 2 days before cisplatin and EPI (day -2 and -1), stopping 2 days after chemotherapy (day 0, +1 and +2). Thirty patients with metastatic breast cancer were enrolled into the study. Twenty-nine patients were evaluable for objective response. The overall response rate accordingly to an intent-to-treat analysis was 73% (95% CL 54-88%). Four patients achieved complete response (13%; 95% CL 4-31%) with a median duration of 9.5 months (range 4-16) and 18 patients had partial response (60%; 95% CL 41-77%) with a median duration of 9.8 months. Stable disease was obtained in five cases (17%) and progressive disease was recorded in three patients. One patient died of progressive cancer before restaging. The overall median survival of the whole series of patients was 14+ months. The most frequent toxicities were represented by gastrointestinal and hematological side effects. The combination of cisplatin + EPI plus oral LND is active against metastatic breast carcinoma. The antineoplastic activity of the cisplatin + EPI + LND regimen is as high as that reported for more aggressive regimens such as the fluorouracil + doxorubicin + cyclophosphamide combinations without an increase in toxic effects.  相似文献   

19.
Twelve cervical tumors showing morphologic evidence of neuroendocrine differentiation and lesional cells larger than those of typical small cell carcinoma are reported in women 21 to 62 (mean 34) years of age. The patients presented with an abnormal Papanicolaou smear or vaginal bleeding. Two tumors were stage Ia2, nine were stage Ib, and one was stage IIa. All patients were treated by radical hysterectomy, and most received adjuvant chemotherapy. Seven of 10 patients with > 1 year of follow-up died of tumor 6 to 24 months after hysterectomy. The tumors had insular, trabecular, glandular, and solid growth patterns and contained medium to large cells with moderate to abundant cytoplasm; eosinophilic cytoplasmic granules were present in nine cases. The tumors were mitotically active, and necrosis was present in 10 of them. Nine of 10 tumors were argyrophilic, and all 12 were immunoreactive for chromogranin. Individual cells containing somatostatin, serotonin, or glucagon were identified in four of eight cases. Adenocarcinoma in situ was present adjacent to the tumor in eight cases; invasive adenocarcinoma of non-neuroendocrine type was present in three of these tumors. Using diagnostic criteria established for pulmonary neuroendocrine tumors, the 12 tumors were classified as large cell neuroendocrine carcinomas. Cervical large cell neuroendocrine carcinomas are distinctive cervical carcinomas that are frequently misdiagnosed and have an unfavorable outcome, similar to that of small cell carcinoma.  相似文献   

20.
BACKGROUND: Uterine papillary serous carcinoma (UPSC) is an uncommon, aggressive type of endometrial cancer associated with an advanced stage at initial presentation, rapid progression of disease, and poor prognosis. METHODS: Twenty-three patients with UPSC were included in this study. History, treatment, follow-up, and 5-year overall survival probability (5-yr OS%) were evaluated. RESULTS: All women underwent total hysterectomy and bilateral salpingo-oophorectomy. Positive lymph nodes were found in 10 of 17 patients who underwent pelvic lymphadenectomy. Eight patients had FIGO Stage I/II, whereas 15 patients showed Stage III or IV tumors. After surgery 5 women underwent radiotherapy, 5 chemotherapy, and 8 both radiotherapy and chemotherapy. Chemotherapy consisted of cisplatin/carboplatin plus cyclophosphamide. Adjuvant irradiation consisted of vault and external beam irradiation. The median duration of follow-up was 39.4 months (25th and 75th percentiles; 26. 1, 68.1). The median overall survival was 43.3 months (12.9, 75th percentile not reached). Three of 10 patients who received only chemotherapy or radiotherapy are alive, whereas 7/8 patients who received a combination of both are alive with no evidence of disease at the time of reporting. The 5-yr OS% was 80% in those who received radio- and chemotherapy and only 30% in those who were treated with radiotherapy alone (log rank = 0.05). CONCLUSION: These results stress the need to study and evaluate the usefulness of combined chemo- and radiation therapy in patients with uterine serous papillary cancer.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号