title: Staging and grading in the survival of adrenal carcinomas.
abstract: In 53 patients with histologically proven adrenal cortical carcinomas the most common metastatic sites, at the time of diagnosis, were the liver, lymph nodes, bone and lungs, and during the course of the disease, the lungs. At the time of diagnosis six (11%) of our patients were in Stage S1, seven (13%) in S2, 11 (21%) in S3 and 29 (55%) in S4. Histologic grading (G) in 43 patients showed G1 grade in 11 (26%), G2 in seven (16%) and G3 in 25 patients (58%). Median survival in months (estimated 5-year survival rate) for the various stages were: S1 46 (33%), S2 84 (57%), S3 eight (18%) and S4 seven (7% at 2 years) (P = 0.01). Median survival in months (estimated 5-year survival rate) for the various grades were: G1 46 (46%), G2 24 (43%), G3 five (4% at 2 years) (P = 0.003). In this series, tumor stage (P = 0.01) and grade (P = 0.003) were predictors of survival and the two were closely correlated (P = 0.02).
authors.affiliation: Department of Surgical Oncology, Roswell Park Cancer Institute, Buffalo, NY 14263.
authors.forename: G C
authors.initials: GC
authors.lastname: Zografos
authors.forename: D
authors.initials: D
authors.lastname: Driscoll
authors.forename: C
authors.initials: C
authors.lastname: Karakousis
authors.forename: U
authors.initials: U
authors.lastname: Rao
authors.forename: R
authors.initials: R
authors.lastname: Huben
mesh_terms: D000306:Adrenal Cortex Neoplasms / Q000473:pathology*; D000328:Adult; D000368:Aged; D002277:Carcinoma / Q000473:pathology* / Q000556:secondary; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009367:Neoplasm Staging; D011237:Predictive Value of Tests; D016019:Survival Analysis