病例报告:恶性priapism:从前列腺癌的阴茎转移,血清PSA水平较低
Zhiqiang Zhang1, Mengfan Xu1, Muhan Shang1
1Department of Urology, Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China.
Frontiers in oncology
|January 27, 2025
概括
由前列腺癌引起的阴茎转移是罕见的,并且难以诊断. 这一案例凸显了像PET/CT这样的先进成像技术对于精确检测和管理先进前列腺癌传播的重要性.
科学领域:
- 泌尿器科 泌尿器科 泌尿器科 泌尿器科
- 在瘤学瘤学.
- 放射学 放射学是一门学科.
背景情况:
- 由前列腺癌引起的阴茎转移异常罕见,往往预后不佳.
- 既定的治疗策略是有限的,需要个性化治疗计划.
- 青症是一种常见的症状,需要像 penectomy 这样的缓解干预措施.
研究的目的:
- 报告一个罕见的从前列腺癌中发生的阴茎转移病例,呈现出priapism.
- 强调高级成像在检测阴茎转移中的诊断实用性.
- 讨论与阴茎参与的晚期前列腺癌的管理和治疗.
主要方法:
- 一个74岁的男性患者的病例报告,因为前列腺癌导致阴茎转移.
- 利用正子发射断层扫描/计算机断层扫描 (PET/CT) 来确定转移性疾病的阶段.
- 为了减轻症状,进行了息性阴茎切除术,随后进行了雄激素剥夺疗法 (ADT) 和胺胺.
主要成果:
- PET/CT成像显示阴茎转移,以及肺部,淋巴结和骨的广泛转移.
- 术后病理学证实由前列腺癌引起的阴茎转移.
- 患者接受了术后的ADT和恩扎拉胺.
结论:
- 由前列腺癌引起的阴茎转移是罕见的,容易被误诊为隐性恶性瘤.
- 对于临床医生来说,提高对阴茎转移的理解和诊断准确度至关重要.
- 像18F-FDG PET/CT和Ga-68 PSMA PET/CT这样的先进成像模式可以提高诊断精度,即使PSA水平较低.
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