Billon Raphaelle, Dainese Linda, Constantinescu Georgiana, Boudjemaa Sabah, Chretien-Marquet Bertrand, Fasola Sylvie, Vazquez Marie-Paule, Picard Arnaud, Kadlub Natacha
Department of Maxillofacial and Plastic Surgery, Necker Hôpital Enfants Malades, APHP, Paris, France; Université Paris Descartes, Paris, France.
Pediatr Dermatol. 2015 Jan-Feb;32(1):e36-8. doi: 10.1111/pde.12369. Epub 2014 Oct 16.
Precursor B-cell lymphoblastic lymphoma (B-LBL) is an uncommon high-grade neoplasm. Primary cutaneous B-LBL is uncommon and clinical diagnosis is difficult. We report two cases of primary cutaneous B-LBL that had initially been diagnosed as an infected dermoid cyst and lipoma, respectively, and referred for excision. The cases demonstrate the importance of biopsy and histopathologic examination of subcutaneous tumors to guide appropriate therapy.
前体B细胞淋巴母细胞淋巴瘤（B-LBL）是一种罕见的高级别肿瘤。原发性皮肤B-LBL并不常见，临床诊断困难。我们报告了两例原发性皮肤B-LBL病例，最初分别被诊断为感染性皮样囊肿和脂肪瘤，并转诊进行切除。这些病例表明了对皮下肿瘤进行活检和组织病理学检查以指导适当治疗的重要性。
