垂体催乳素腺瘤(prolactin-secreting adenoma, PRLoma)是最常见的功能性垂体腺瘤,约占成人垂体功能性腺瘤的40%,泌乳素微腺瘤较为常见,很少发展为大腺瘤,最大直径大于40 mm的泌乳素巨腺瘤并不常见。本文报道1例43岁男性患者,检查颅脑CT初次发现鼻咽部肿物时显示鼻咽区占位54 mm × 55 mm,已达到泌乳素巨腺瘤标准。本文针对催乳素瘤的诊断、鉴别及治疗策略进行文献回顾。Prolactin-secreting adenoma (PRLoma) is the most prevalent functional pituitary adenoma, accounting for approximately 40% of adult functional pituitary adenomas. Prolactin microadenomas are relatively common and rarely progress into large adenomas. Prolactin giant adenomas with a maximum diameter exceeding 40 mm are infrequent occurrences. In this paper, we present a case study of a 43-year-old male patient diagnosed with a nasopharyngeal mass measuring 54 mm × 55 mm through craniocranial CT scan, which fulfills the criteria for prolactin giant adenoma. This article provides an overview of the literature concerning the diagnosis, differentiation, and treatment of prolactinoma.
肺肉瘤样癌(pulmonary sarcomatoid carcinoma, PSC)是一种非小细胞肺癌的亚型,定义为存在肉瘤或肉瘤样成分。它的发病率低,是一种以远处转移为特征的肿瘤。然而,转移到牙龈是一个罕见的事件。我院偶见1例肺肉瘤样癌牙龈转移病例,旨在加强临床医生对类似病例患者鉴别诊断,提高警惕。Pulmonary sarcomatoid carcinoma (PSC) is a subtype of non-small cell lung cancer defined as the presence of nasarcomatoid or sarcomatoid components. It has a low incidence and is a tumor characterized by distant metastasis. However, metastasis to the gums is a rare event. One case of gingival metastasis of pulmonary sarcomatoid carcinoma was occasionally reported in our hospital. The purpose is to strengthen the differential diagnosis of similar cases and raise the vigilance of clinicians.
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