{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,18]],"date-time":"2026-08-18T16:35:29Z","timestamp":1787070929915,"version":"build-2736575974"},"reference-count":10,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"2","license":[{"start":{"date-parts":[[2024,6,20]],"date-time":"2024-06-20T00:00:00Z","timestamp":1718841600000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-sa\/4.0"}],"content-domain":{"domain":["lww.com","ovid.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2025,4]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>An extremely rare benign lesion of the scalp is reported in a 2-month-old infant. The lesion had been present since birth. On examination, a 3 \u00d7 4 cm skin-colored soft mass over the occipital midline area was observed. On ultrasound, a diagnosis of occipital encephalocele was suggested. A complete excision of the mass was performed. Histological examination showed a subcutaneous lesion, which showed haphazardly arranged epithelioid cell nests admixed with connective tissue components, adipose tissues, and pseudovascular patterns within the deep dermis. Immunohistochemistry showed positive expression of Epithelial membrane antigen (EMA) and Vimentin. Tumor cells showed negative expression for Glial Fibrillary acidic protein (GFAP), chromogranin, S-100, Smooth muscle actin (SMA), and CD 34. Based on the clinical presentation, histologic features, and results of ancillary studies, a diagnosis of meningothelial hamartoma of the scalp was given. The clinical behavior of this lesion is benign but it often causes diagnostic confusion and may mimic malignant tumors. It is crucial to recognize the main features of this lesion.<\/jats:p>","DOI":"10.4103\/ijpm.ijpm_533_23","type":"journal-article","created":{"date-parts":[[2024,6,21]],"date-time":"2024-06-21T10:00:20Z","timestamp":1718964020000},"page":"438-440","update-policy":"https:\/\/doi.org\/10.1097\/lww.0000000000001000","source":"Crossref","is-referenced-by-count":1,"title":["Meningothelial hamartoma of scalp mimicking encephalocele in an infant: A case report and review of literature"],"prefix":"10.4103","volume":"68","author":[{"given":"Amit Kumar","family":"Yadav","sequence":"first","affiliation":[{"name":"Department of Pathology, VMMC and Safdarjung Hospital, New Delhi, Delhi, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Workalemahu A.","family":"Belachew","sequence":"additional","affiliation":[{"name":"Department of Dermatovenereologist and Dermatopathologist, Mekelle University, College of Health Sciences, Godena Mussaie, Mekele, Tigray, Ethiopia"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","published-online":{"date-parts":[[2024,6,20]]},"reference":[{"key":"R1-20250721","doi-asserted-by":"crossref","first-page":"478","DOI":"10.1186\/s12887-023-04231-7","article-title":"A retrospective study comprising 228 cases of pediatric scalp and skull lesions","volume":"23","author":"Yang","year":"2023","journal-title":"BMC Pediatr"},{"key":"R2-20250721","first-page":"730","article-title":"Scalp tumors","volume":"16","author":"Prodinger","year":"2018","journal-title":"J Dtsch Dermatol Ges"},{"key":"R3-20250721","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1097\/00000478-199001000-00001","article-title":"Hamartoma of the scalp with ectopic meningothelial elements. 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A case report with immunohistochemical studies","volume":"138","author":"Gottschalk","year":"1992","journal-title":"Zentralbl Pathol"},{"key":"R8-20250721","doi-asserted-by":"crossref","first-page":"156","DOI":"10.1007\/BF00185764","article-title":"Meningothelial hamartoma of the scalp: Two case reports and literature review","volume":"19","author":"David","year":"1996","journal-title":"Eur J Plast Surg"},{"key":"R9-20250721","first-page":"34","article-title":"The pathology of extracranial scalp and skull masses in young children","volume":"23","author":"Cummings","year":"2004","journal-title":"Clin Neuropathol"},{"key":"R10-20250721","doi-asserted-by":"crossref","first-page":"200","DOI":"10.1111\/j.1525-1470.2005.22304.x","article-title":"Vascular stains and hair collar sign associated with congenital anomalies of the scalp","volume":"22","author":"Herron","year":"2005","journal-title":"Pediatr Dermatol"}],"container-title":["Indian Journal of Pathology and Microbiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.ovid.com\/10.4103\/ijpm.ijpm_533_23","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,8,18]],"date-time":"2026-08-18T15:39:06Z","timestamp":1787067546000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.ovid.com\/10.4103\/ijpm.ijpm_533_23"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,6,20]]},"references-count":10,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2025]]}},"URL":"https:\/\/doi.org\/10.4103\/ijpm.ijpm_533_23","relation":{},"ISSN":["0377-4929","0974-5130"],"issn-type":[{"value":"0377-4929","type":"print"},{"value":"0974-5130","type":"electronic"}],"subject":[],"published":{"date-parts":[[2024,6,20]]},"assertion":[{"value":"2023-06-30","name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2024-02-16","name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}}]}}