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Human papillomavirus as a prognostic factor in carcinoma of the penis
Author(s) -
Bezerra Artur L. R.,
Lopes Ademar,
Santiago Geraldo H.,
Ribeiro Karina C. B.,
Latorre Maria R. D. O.,
Villa Luisa L.
Publication year - 2001
Publication title -
cancer
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.052
H-Index - 304
eISSN - 1097-0142
pISSN - 0008-543X
DOI - 10.1002/1097-0142(20010615)91:12<2315::aid-cncr1263>3.0.co;2-c
Subject(s) - medicine , lymphovascular invasion , lymph node , carcinoma , penile carcinoma , pathology , lymphatic system , penis , oncology , cancer , penile cancer , metastasis , surgery
BACKGROUND Many studies have tried to identify prognostic factors to guide the selection of patients at high risk for metastases in penile carcinoma. The authors evaluated human papillomavirus (HPV) status with respect to clinical features, incidence of metastases, and prognosis of penile carcinoma. METHODS Human papillomavirus DNA was detected using the polymerase chain reaction on paraffin embedded material from 82 patients with penile carcinoma. The following variables were recorded: age, marital status, clinical staging, tumor surgery extension, histologic grade, tumor thickness, lymphatic and venous embolization, corpora cavernosa and corpus spongiosum infiltration, urethral infiltration, mononuclear and eosinophilic infiltrate, and lymph node spread. Follow‐up ranged from 0.1 to 453 months. RESULTS Human papillomavirus DNA was detected in 30.5% (25 of 82) of samples. HPV‐16 was the most frequent type detected (13 of 25, 52%). Human papillomavirus DNA positive tumors had less lymphatic embolization by neoplastic cells than HPV negative ones ( P = 0.007). The logistic regression revealed that only lymphatic embolization was related to HPV status. There was no difference, however, between HPV DNA negative and HPV DNA positive patients according to presence of lymph node metastases ( P = 0.386). No difference was found in the 10‐year survival rate (68.4% vs. 69.1%; P = 0.830) between the two groups. CONCLUSIONS These data suggest that HPV status does not influence prognosis in invasive penile carcinoma. Cancer 2001;91:2315–21. © 2001 American Cancer Society.