[A case report of spermatocytic seminoma--clinical review of 17 cases in Japan].
A male aged 48 visited our department on October 17, complaining of swelling of his left scrotal content from July, 1990. Physical examination showed the testis to be swollen to the size of a chicken egg, and ultrasound examination disclosed the swelling to be solid and nodular. Left high inguinal orchiectomy was performed on October 29. The testis extirpated was 50 x 40 x 45 mm in size and weighted 80 g; the gross appearance of the cut surface of the testis was nodular with grayish-white color. The lesion was proved to be spermatocytic seminoma histopathologically, but no hemorrhage or necrosis was observed. Radiation in the dose of 36 Gy was given over the left hypogastrium and paraaortic region in 36 Gy each. The patient subsequently did will and has been followed up in our outpatient clinic without evidence of recurrence as of 10 postoperative months. This patient was the 19th reported case of spermatocytic seminoma in Japan. However, General Rules for Clinical and Pathological Studies on Testicular Tumors explain that spermatocytic seminoma is usually seen in a pure form, unassociated with other types of germ cell tumors, making our case actually the 17th case of this particular seminoma if spermatocytic seminomas combined with other germ cell tumors are exclude from the statistical analysis. Reports of spermatocytic seminoma thus defined are reviewed in this study.(ABSTRACT TRUNCATED AT 250 WORDS)
Hara
H
H
Department of Urology, Toho University School of Medicine.
Kurita
M
M
Kitazumi
Y
Y
Morioka
H
H
Kuroda
K
K
Matsuhashi
M
M
Yagishita
T
T
Ishii
N
N
Miura
K
K
Sawamura
Y
Y
D004407:Dysgerminoma / Q000473:pathology* / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged; D009919:Orchiectomy; D013736:Testicular Neoplasms / Q000473:pathology* / Q000601:surgery