Diagnostic scalene node biopsy in the preoperative evaluation of the surgical cancer patient: Five-year experience with 108 cases and literature review

Records were reviewed of 108 consecutive patients with a variety of surgically approachable malignancies undergoing scalene node biopsy as part of a preoperative staging evaluation. Metastases to the scalene nodes were detected in 12 patients (11.1%). In six patients the scalene nodes were clinically suspicious before biopsy, but in six with nonpalpable nodes the scalene metastases were occult clinically. Four of the patients with clinically benign, but pathologically positive, scalene biopsies were found among the group of 62 patients with epidermoid carcinoma of the cervix. It was concluded that routine scalene biopsies are justified in the properative evaluation of cancer patients only if the nodes are clinically suspicious, except for in patients with advanced pelvic cancers, in whom the incidence of completely occult scalene metastases is 6% or more.     

Pancytopenia and aplastic anemia: a retrospective study

During January 1971--June 1975 we examined 195 patients with pancytopenia. The cause was bone marrow failure in 67.7% of cases (classic aplastic anaemia in 11.3%) hypersplenism in 7.7%, massive blood transfusions in 1.5%, severe infections in 9.7% (Gram-negative in 3%), and various other conditions in 7.8%. Records were insufficient for diagnosis in 5.6% of cases. Analysis of the 22 patients with aplastic anaemia showed no apparent aetiology in 16 (72.7%), previous phenylbutazone ingestion in 2, and Fanconi-type anaemia in 4 of 7 children. One-year survival was 73.7%, 2-year survival 71.4%, 3-year survival 63.6% and 4-year survival 57.1%. Marrow-investigation of the 21 available samples showed that 6 were acellular, 11 hypocellular and 4 normocellular. All patients received at least temporary therapy with anabolic steroids but its effectivity could not be satisfactorily assessed. Five patients died within 7 months and 5 patients went into remission, needing no further therapy. The initial haematological features of the 5 patients who died were not significantly different from those of the rest of the patients.