[Melanoma of the penis: 6 cases].
BACKGROUND
Melanomas of the penis are rare tumors of poor prognosis.


METHODS
Six cases of melanoma of the penis, followed between 1975 and 2002, were retrospectively reviewed. We collected the data on epidemiological, clinical and pathologic factors, treatment and follow-up.


RESULTS
The mean age was 44 years. The time to diagnosis was 2 years. Two patients had general predisposing factors for melanoma, and 3 patients local predisposing factors. Two patients had partial penectomy and 4 patients had conservative excision. One patient had local recurrence, and another had metastatic course resulting in death. Five patients out of 6 were alive and disease free at time of the study, with a 24 month follow-up.


CONCLUSIONS
The identified risk factors for the development of penile melanoma are melanosis and pre-existing nevus. Delayed diagnosis explains the usually bad prognosis. Classical surgical treatment used to be radical, but recently, conservative surgery has been proposed. For an early diagnosis, genital melanosis requires surgical excision, when technically feasible, and any atypical lesion of the penis should be submitted to a biopsy.
Service de Dermatologie, Institut Gustave Roussy, Villejuif.
V
V
Orlandini
F
F
Kolb
A
A
Spatz
B
B
Court
J-C
JC
Ortoli
C
C
Sabourin
J
J
Wechsler
S
S
Mansard
P
P
Souteyrand
V
V
Arigon
P
P
Andry-Benzaquen
M-F
MF
Avril
D000293:Adolescent; D000328:Adult; D006801:Humans; D008297:Male; D008545:Melanoma / Q000453:epidemiology / Q000473:pathology*; D008875:Middle Aged; D010412:Penile Neoplasms / Q000453:epidemiology / Q000473:pathology*; D012189:Retrospective Studies; D012307:Risk Factors