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发生于前列腺的癌肉瘤极少见,本文作者复习了美国Mayo Clinics近50年的临床及病理资料仅发现21例。 病人年龄50～89岁(平均68岁),在诊断为前列腺癌肉瘤前2～73个月(平均33个月)有10例(占48％)已诊断为前列腺腺癌,其中8例在此期间接受了去雄性激素和/或放射治疗,肉瘤的组织学类型包括骨肉瘤13例,平滑肌肉瘤5例,纤维肉瘤、恶性纤维组织细胞瘤、横纹肌肉瘤各1例。21例中以腺癌占主导成份者7例,以肉瘤占主导成份者
Carcinoid sarcoma occurs rarely in the prostate. The author reviewed the clinical and pathological data of Mayo Clinics in the United States in the last 50 years and found only 21 cases. The patient’s age ranged from 50 to 89 years (average 68 years old). 10 (48%) patients were diagnosed with prostate adenocarcinoma 2 to 73 months (mean 33 months) before prostate cancer sarcoma was diagnosed. Eight of them were During the treatment, de-androgen and/or radiation therapy was performed. The histological types of sarcoma included 13 cases of osteosarcoma, 5 cases of leiomyosarcoma, fibrosarcoma, malignant fibrous histiocytoma, and 1 case of rhabdomyosarcoma. In 21 cases, 7 cases were dominated by adenocarcinoma, with sarcoma as the dominant component.