Bräuninger W, Hoede N
Hautarzt. 1986 May;37(5):270-3.
Subungual keratoacanthoma is a very rare condition that varies in its clinical presentation from keratoacanthoma in other localizations. It is a painful lesion that fails to regress spontaneously and shows more vertical growth. On X-ray examination destruction of the underlying bone, caused by pressure, can be seen. It may be difficult to distinguish subungual keratoacanthoma from other subungual tumors, especially squamous cell carcinoma; therefore clinical and histological data should be taken into consideration.
甲下角化棘皮瘤是一种非常罕见的疾病，其临床表现与其他部位的角化棘皮瘤有所不同。它是一种疼痛性病变，不会自发消退，且呈更多的垂直生长。在X线检查中，可以看到由压力导致的其下方骨质破坏。将甲下角化棘皮瘤与其他甲下肿瘤，尤其是鳞状细胞癌区分开来可能会很困难；因此，应考虑临床和组织学资料。
