Clinical analysis of prognosis of adrenocortical carcinoma
10.3760/cma.j.issn.1000-6702.2009.07.001
- VernacularTitle:肾上腺皮质癌临床预后分析
- Author:
Dexin DONG
;
Hanzhong LI
- Publication Type:Journal Article
- Keywords:
Adrenocortical carcinoma;
Surgical procedures,operative;
Prognosis;
Stage
- From:
Chinese Journal of Urology
2009;30(7):437-440
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the clinical factors affecting the prognosis of adrenocortical car-cinoma (ACC) in order to guide the diagnosis and treatment of ACC. Methods The clinical data of 40 cases of ACC were retrospectively analyzed. The patients were diagnosed as ACC by histopatholo-gical examination after operation or biopsy, including 19 cases of nonfunctional ACC and 21 cases of functional ACC. The functional ACC included 14 cases of Cushing's syndrome, 4 cases of sexual ab-normality (3 cases of androphany and one case of male sexual precosity) and 3 cases of primary aldo-steronism. The clinical stage included 3 cases in stage Ⅰ , 10 cases in stage Ⅱ , 7 cases in stage Ⅲ, and 21 cases in stage Ⅳ. Eighteen cases underwent complete excision, 10 cases underwent palliative excision, 12 cases underwent expectant treatment (2 cases underwent arterial embolism). All patients were followed up for 2 to 121 months. The total life span and survival rate were calculated, and the dependability between life span and certain indices (tumor size, function, clinical stage and surgical treatment, etc) was compared. The results were statistically analyzed by utilizing the SPSS 11.5 soft-ware. Rank-sum test was used for the two independent samples, one-factor analysis of variance was used for multiple samples and Pearson correlation analysis was used for the correlation of two vari-ances. Results There were no statistical correlations between gender, age, sides and survival time (P>0.05). The survival time of nonfunctional ACC patients was 37.0 months, of which 11 dead ca-ses survived 11.0 months and 8 survival cases survived 73.5 months. The survival time of functional ACC patients was 11.5 months, of which 19 dead cases survived 12.2 months and 2 survival cases survived 4.8 months. The survival time of nonfunctional ACC was significantly longer than that of functional ACC (P<0. 05). The actual survival time was 66 months and 120 months in stage Ⅰ , of which both survived. The actual survival time was (44.9±40. 2) months in stage Ⅱ, of which 4 sur-vival cases survived 59.0 months. The actual survival time was(34. 5±29.8) months in stage Ⅲ, ofwhich 2 survival cases survived 42.0 months. The actual survival time was (7.1±6.7) months instage Ⅳ, of which 2 survival cases survived 8. 0 months. There was significant difference of the sur-vival time among different clinical stages(F=11. 078, P<0. 05). There was no significant difference of survival time between treatment methods[(10.04±0.0) vs (4.5±1.5) months, P>0. 05]. Con-clusions The most important influencing prognostic factors of ACC are function and clinical stage. For ACC in stage Ⅰ and Ⅱ , tumor resection is the most effective treatment, and second surgical oper-ation is recommended for local recurrence. For ACC in stage Ⅲ, radical or extensive surgical operation is recommended, and for ACC in stage Ⅳ, surgical operation has no effect on the prognosis.