Invasive Breast Carcinoma

Invasive Lobular Carcinoma Tubular Carcinoma Low-grade invasive carcinoma composed of well-formed tubules with open lumina lined by a single layer of neoplastic cells. Often old women. ~1.5% of Invasive carcinomas. Luminal A subtype (ER and PR positive, HER negative) Small, angulated to ovoid glands and tubules ................
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