Chondrosarcoma of the nasal septum

A case of chondrosarcoma of the nasal septum is presented with the result of treatment. The patient was admitted for a growth in the nose of four years' duration. Fine needle aspiration for cytological examination was suggestive of squamous cell carcinoma. She was treated with lateral rhinotomy and wide excision followed by septorhinoplasty. Histological examination showed that the lesion was chondrosarcoma. The patient remained free of disease 26 months after surgery.     

Chondrosarcoma of the nasal septum

120 pieces of silk suture (1# & 4#) were sterilized with formaldehyde at different time period. Group II and III each had 20 pieces and was disinfected with ethylene oxide or high pressure respectively. The tension of each silk suture was measured with tensomether. The result showed that there was no significant difference compared with the control groups (P > 0.05). This suggests that silk suture maintains the same tension in the experiments after repeated sterilization with formaldehyde, with ethylene oxide, or with highpressure sterilization once.     

Rosai-Dorfman disease involving the nasal septum

Rosai-Dorfman disease, or sinus histiocytosis with massive lymphadenopathy (SHML), is a benign, self-limited pseudolymphomatous entity with characteristic histologic features. The disease may be atypically present in the absence of detectable nodal involvement. This is a case of nasal septum involvement of Rosai-Dorfman disease without clinically apparent lymphadenopathy.     

Postnatal growth of nasal septum

Up to now little is known about the anatomy and histology and especially about the germinative zones of the growing nasal septum. We totally removed 18 septa of children between 0 and 10 years immediately after death. After photographical documentation these septa were studied histologically and microadiographically. It was found that at birth the connection between the cartilaginous septum and vomer only consists of a small and very loose layer of connective tissues. During the first year of life several ossification areas appear between vomer and cartilage in the dorsal part of the septum. An enchondral ossification zone at the rostrum sphenoidale was regularly seen in the neonatal septum, but disappears soon after birth. The development of the perpendicular plate starts from multiple ossification centersregularlytobefoundinthedorso-cranialpartoftheneonatalseptum. The perpendicular plate is the fastest growing part of the septum and even in the tenth year of life still shows an enchondral ossification zone around its border. The shape and the size ofthe septum changes most during the first six years; subsequently septal growth slows down markedly. As the enchondral ossification zone resembles an epiphysis cartilage, it is assumed thatlesions in this area may lead to growth disturbances of the inner and outer nose. It is therefore emphasized that, rgarding rhinoplasty in children, this ossification zone should be preserved by the surgeon.     

Headaches associated with nasal obstruction due to deviated nasal septum

A deviated nasal septum not only can cause a blocked nose, but may also be associated with headaches. This study evaluates the nature of these headaches, the effect of submucous resection of the nasal septum, and the factors associated with postoperative headache relief. Deviated nasal septa were corrected by submucous resection in 99 men and 17 women. Patients were studied at 4 to 48 months (mean 18 months) postoperatively. Fifty-five of the 116 patients studied (47.4%) had preoperative recurring headaches. Thirty-five of the 55 patients with headaches (63.6%) experienced relief (complete or partial) of their headaches at a mean follow-up period of 18 months. Patients were more likely to be relieved of their headaches following submucous resection if the headaches were most intense over the frontal region, pressurelike in nature, and if the submucous resection resulted in relief of nasal obstruction. It is possible that headaches recur in the long term, and it is postulated that central mechanisms play a role.     

Growth of the nasal septum in the Snell strain of hypopituitary dwarf mouse

The literature relating to experimental investigation of growth of the nasal septum has been reviewed in detail. A total of 156 skulls from the Snell hypopituitary mouse, six controls and six dwarfs at each age group were radiographed in lateral view to enable measurement of the different components of the nasal septum. By 80 days of age, the snout of the nasal septum in the Snell strain of mice was 56 per cent the size of the snout in normal mice (n = 12, t = 8.07, P = 0.0005). It is concluded that the Snell strain of mouse is an example of a specific genetic defect causing severe growth retardation of cartilaginous tissues, particularly the nasal complex.     

Health hazard amongst chrome industry workers with special reference to nasal septum perforation

Nine years' experience with a combined intramedullary rod and triflanged nail in eighty-four non-pathological fractures in the subtrochanteric region of the femur is reported and a system of classifying these fractures based on morphology is offered. The appliance was successful in permitting early mobilization of patients and afforded a high rate of union of the fractures. The problems of varus displacement of the distal fragment and protrusion of the device into the joint were not encountered, and there was only one mechanical failure.     

Angiosarcoma of the liver in children

The clinico-pathological features of four cases of pediatric hepatic angiosarcomas are described. One case was initially diagnosed in infancy and underwent resection of a left-sided benign hemangioendothelioma of the liver. Further resection of a lesion in the right liver was followed by malignant transformation. Primary hepatic resection of the tumor was not possible in three other cases, and all received courses of chemotherapy without significant tumor shrinkage. One child underwent liver transplantation but died 4 months later of immunosuppression complications. The remaining three children died of disseminated malignancy. Histological verification of malignancy was difficult in three cases in which there was discrepancy between the rapid growth of the liver tumor and the microscopic features of benign hemangioendothelioma.     

Angiosarcoma of the bladder: a review

BACKGROUND/AIMS: Correlations between serum levels of soluble tumor necrosis factor receptors p55 (TNFsRp55) and Child Pugh index have previously been reported in alcoholic patients with cirrhosis. We have undertaken this study to improve understanding of the role of tumor necrosis factor soluble receptors (TNFsRs) in alcoholic liver disease. METHODS: One hundred and two patients with alcoholic liver disease of various severity (23 pure steatosis, 22 fibrosis, seven acute alcoholic hepatitis without cirrhosis, 12 cirrhosis without acute alcoholic hepatitis, 14 cirrhosis with mild acute alcoholic hepatitis and 24 cirrhosis with severe acute alcoholic hepatitis) were studied. Blood was collected on EDTA and plasma was tested for TNFsR concentrations using ELISA assays. RESULTS: Plasma levels of TNFsRp55 and p75 increased progressively with the severity of liver disease, reaching a maximum in cirrhotic patients with severe acute alcoholic hepatitis. Plasma levels of TNFsRp55 in patients with fibrosis and of TNFsRp75 in patients with acute alcoholic hepatitis without cirrhosis were already higher than in healthy controls. In cirrhotic patients with or without acute alcoholic hepatitis TNFsRp55 and p75 were significantly increased compared with controls. In cirrhotic patients, plasma levels of TNFsRp55 correlated positively with all parameters of liver injury, whereas the TNFsRp75/ TNFsRp55 ratio correlated negatively. In cirrhotic patients with severe acute alcoholic hepatitis, the TNFsRp75/TNFsRp55 ratio was significantly lower than in all other groups. In cirrhotic patients with severe acute alcoholic hepatitis treated by prednisolone, the decrease in TNFsRp55 plasma levels between day 1 and day 15 was significantly more important in patients still alive at 2 months than in patients who died within 2 months. CONCLUSIONS: These results show that the expression of TNF-soluble receptors (TNFsRs) participates in the early phases of the alcoholic liver disease and that the TNFsRp75/TNFsRp55 ratio and plasma levels of TNFsRp55 may help to determine the diagnosis and the prognosis of severe acute alcoholic hepatitis in cirrhotics.     

Angiosarcoma of gingival presentation]

The long-term outcome of 111 patients treated with oral terbinafine for toenail onychomycosis with a novel treatment protocol was assessed a median of 138 weeks after entry into the trial. All but three patients had either one or two 12 week courses of terbinafine 250 mg daily. Of the 77 evaluable patients, 72.7% were still classified as responders (i.e. negative mycological culture and at least 3 mm of new unaffected nail growth) on reassessment. The present study shows that a favourable long-term outcome can be achieved in patients who have been treated with at least one 12 week course of terbinafine.     

Angiosarcoma of the heart. A case study

Angiosarcoma of the heart is a rare neoplasm. The clinical manifestations are surprisingly consistent, but the diagnosis is rarely made before death. A patient with such a tumor was described here and the current literature was reviewed. Venous angiography and pericardiectomy are recommended in patients with hemorrhagic pericardial tamponade when the cause is unclear.