Mercader Pedro, Torrijos Arantxa, Sánchez-Carazo José L, Fortea José M
Consorcio Hospital General Universitario de Valencia, España.
Actas Dermosifiliogr. 2006 May;97(4):257-9. doi: 10.1016/s0001-7310(06)73394-4.
The adenoid form of squamous cell carcinoma is a neoplasm that is characterized by the fact that it presents a pseudoglandular pattern in the histological study. The biological phenomenon that explains this histological pattern is acantholysis; when the latter is massive, the tumor may even mimic a vascular proliferation, and is known as pseudovascular squamous cell carcinoma. This tumor has the clinical characteristics of a squamous cell carcinoma, but histologically, it may mimic an angiosarcoma. Most cases of pseudovascular squamous cell carcinoma of the skin have a poor prognosis.
鳞状细胞癌的腺样形式是一种肿瘤,其特征在于在组织学研究中呈现假腺管模式。解释这种组织学模式的生物学现象是棘层松解;当棘层松解大量发生时,肿瘤甚至可能类似血管增殖,被称为假血管性鳞状细胞癌。这种肿瘤具有鳞状细胞癌的临床特征,但在组织学上,它可能类似血管肉瘤。大多数皮肤假血管性鳞状细胞癌病例预后不良。