It was diagnosed as malignant eccrine poroma.

恶孔瘤。

Syringomas are common appendageal tumors of intraepidermal eccrine ducts.

摘要管瘤为常见之皮肤附属官肿瘤，好犯于下眼皮及双颊。

A case of malignant eccrine poroma is reported.

报告1例恶孔瘤。

Multiple eccrine spiradenoma is a rare and benign tumor of sweat glands.

多发螺旋瘤是一种少见的良肿瘤。