id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
dpc-315	Mansur, A. Tulin; Tukenmez Demirci, Gulsen; Ozbal Koc, Eltaf A. ; Yildiz, Semsi	An unusual lesion on the nose: microvenular hemangioma	2018	5	.pdf	application/pdf	2038	125	46	Well-developed collarette from elongated rete ridges • Fibrous connective tissue septae Reactive Angioendotheliomatosis • Red patches/plaques tumors/ ulcerated lesions • Any site on body • Coexistent systemic disease • Intravascular proliferation of endothelial cells • Dilated vessels • Mild atypia • Minimal inflammation • Fibrin thrombi • Reactive (fasciitis-like) dermal alterations Observation | Dermatol Pract Concept 2018;8(1):2 11 9. Dilated superficial dermal vessels • Plump, ‘’hobnail’’ endothelial cells that protrude to lumina • Inflammation and fibrosis • Extravasated red blood cells Hemosiderin deposition Lymphangiectases • IHC: lymphatic markers (+); (D2-40) Tufted Angioma • Firm, dark-red, brownish or violet plaques/nodules • Mostly on trunk, neck and extremities • More frequent in infants and children • Benign, slow and progressive growth • Tightly packed “tufted” capillaries in discrete lobules (cannonball appearance) • Distinctive nodular growth pattern • Semilunar clefts at periphery of the lobules • IHC: lymphatic markers (+); (D2-40) Pyogenic Granuloma • Red-brown polypoid or pedunculated papule/nodule • Friable, prone to bleed • Gingiva, lips, finger, face • Usually in children and young adults • Evolves over weeks • Benign, may recur after treatment • Multiple lobules of closely packed capillaries • Loose, edematous stroma • Mixed inflammatory infiltrate •	cache/dpc-315.pdf	txt/dpc-315.txt