ArticleUlcerated Nodule on the LipAuthor:Wei Su, MDPublish date: June 30, 2023A 79-year-old man with a medical history of type 2 diabetes mellitus, hypothyroidism, and atrial fibrillation presented with an enlarging lesion on...Read More
ArticleGranulomatous Pigmented Purpuric DermatosisAuthor:Wei Su, MDPublish date: October 2, 2017Granulomatous pigmented purpuric dermatosis (GPPD) is a rare histologic variant of pigmented purpuric dermatosis (PPD). It includes classic histolo...Read More
