IJU case reports · 2024
A case of seminal vesicle metastasis from bilateral seminoma.
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Aida Yusuke, Yasuda Yosuke, Sugawara Emiko, Takemura Kosuke, Yoneoka Yusuke, Fujiwara Ryo, Oguchi Tomohiko, Numao Noboru, Yonese Junji, Yuasa Takeshi
Аннотация
INTRODUCTION: Postoperative recurrence of seminoma is often seen in lungs, liver, and retroperitoneal lymph nodes, such as the para-aortic lymph nodes. Most of these recurrences (>90%) occur in the first 3 years after orchiectomy. We report a case of a single recurrence in the seminal vesicle after bilateral radical orchiectomies for metachronous bilateral testicular seminoma.
CASE PRESENTATION: A 52-year-old patient with a past history of bilateral testicular seminoma was diagnosed with left seminal vesicle metastasis by magnetic resonance imaging followed by needle biopsy 8 years after the first orchiectomy. After four cycles of bleomycin, etoposide, and cisplatin regimen were administered, FDG-18 positron emission tomography-computed tomography showed no abnormal signal in the left seminal vesicle.
CONCLUSION: To the best of our knowledge, this is the first report of seminal vesicle metastasis following radical orchiectomies for bilateral testicular seminoma.
CASE PRESENTATION: A 52-year-old patient with a past history of bilateral testicular seminoma was diagnosed with left seminal vesicle metastasis by magnetic resonance imaging followed by needle biopsy 8 years after the first orchiectomy. After four cycles of bleomycin, etoposide, and cisplatin regimen were administered, FDG-18 positron emission tomography-computed tomography showed no abnormal signal in the left seminal vesicle.
CONCLUSION: To the best of our knowledge, this is the first report of seminal vesicle metastasis following radical orchiectomies for bilateral testicular seminoma.