UNASSIGNED: We present a rare case of a 41-year-old man diagnosed with choriocarcinoma, exhibiting a unique combination of multiple metastases, including lung, brain, bone, and retroperitoneal lymph node metastases, as confirmed by 18F-FDG PET/CT imaging. The patient was treated with aggressive chemotherapy and pembrolizumab, and the prognosis remained poor. The patient\'s overall survival was a mere 5 months following diagnosis.
UNASSIGNED: Non-gestational choriocarcinoma represents a rare entity in clinical practice and should be considered in young men presenting with gynaecomastia and elevated β-hCG levels alongside normal gonads. Thus, we advocate for a more comprehensive inquiry into medical history and a systematic examination. The 18F-FDG PET/CT examination not only visually delineates the lesion\'s location and extent but also serves as a cornerstone for clinical tumor staging, providing valuable support for treatment monitoring and subsequent follow-up.
我们介绍了一例罕见的41岁男性绒毛膜癌,表现出独特的多发性转移组合,包括肺,大脑,骨头,和腹膜后淋巴结转移,18F-FDGPET/CT显像证实。该患者接受了积极的化疗和pembrolizumab,预后仍然很差。患者的总生存期仅为诊断后5个月。
■非妊娠绒毛膜癌在临床实践中是一种罕见的实体,应在表现为妇科乳房发育和正常性腺的β-hCG水平升高的年轻男性中考虑。因此,我们主张对病史进行更全面的调查和系统的检查。18F-FDGPET/CT检查不仅可以直观地描绘病变的位置和范围,而且可以作为临床肿瘤分期的基石。为治疗监测和后续随访提供有价值的支持。