{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,8,29]],"date-time":"2025-08-29T00:04:17Z","timestamp":1756425857935,"version":"3.44.0"},"reference-count":4,"publisher":"BMJ","issue":"1","content-domain":{"domain":["bmj.com"],"crossmark-restriction":true},"short-container-title":["BMJ Case Rep"],"accepted":{"date-parts":[[2020,12,21]]},"published-print":{"date-parts":[[2021,1]]},"abstract":"<jats:p>Lobular capillary haemangioma, also known as pyogenic granuloma, is a benign vascular tumour that usually originates in the skin and mucosal membrane. It sometimes derives from the lumen of a vein and the clinical presentations are various and non-specific. A 72-year-old woman complained of a sensation of pressure in her left neck for 1 month when cooking. Her left cephalic vein was enlarged with no signs of oedema, and cervical ultrasound revealed a space-occupying lesion in the left subclavian vein. Contrast-enhanced CT and MRI revealed an intravascular tumour. This tumour was removed with operation, and histopathological examination revealed intravascular capillary haemangioma. Intravascular lobular capillary haemangioma is a rare condition that occurs in the veins of the neck and upper extremities. Intravascular tumours could cause a unique symptom, such as neck discomfort associated with neck anteflexion.<\/jats:p>","DOI":"10.1136\/bcr-2020-237529","type":"journal-article","created":{"date-parts":[[2021,1,12]],"date-time":"2021-01-12T18:30:32Z","timestamp":1610476232000},"page":"e237529","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":2,"title":["Intravenous lobular capillary haemangioma presenting as neck discomfort associated with neck anteflexion"],"prefix":"10.1136","volume":"14","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-8099-9074","authenticated-orcid":false,"given":"Kotaro","family":"Ikeda","sequence":"first","affiliation":[{"name":"Internal Medicine, Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Toshihisa","family":"Ichiba","sequence":"additional","affiliation":[{"name":"Emergency Medicine, Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kazunori","family":"Seo","sequence":"additional","affiliation":[{"name":"Emergency Medicine, Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yuji","family":"Okazaki","sequence":"additional","affiliation":[{"name":"Internal Medicine, Akiota Hospital, Yamagata-gun, Hiroshima, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"239","published-online":{"date-parts":[[2021,1,11]]},"reference":[{"key":"2025082804055055000_14.1.e237529.1","doi-asserted-by":"crossref","first-page":"e427","DOI":"10.1016\/j.athoracsur.2016.04.013","article-title":"Intravenous lobular capillary hemangioma in the subclavian vein","volume":"102","author":"Matsuzaki","year":"2016","journal-title":"Ann Thorac Surg"},{"key":"2025082804055055000_14.1.e237529.2","doi-asserted-by":"crossref","first-page":"951.e13","DOI":"10.1016\/j.avsg.2010.01.015","article-title":"Intravenous lobular capillary hemangioma","volume":"24","author":"Maher","year":"2010","journal-title":"Ann Vasc Surg"},{"key":"2025082804055055000_14.1.e237529.3","doi-asserted-by":"crossref","first-page":"361.e5","DOI":"10.1016\/j.avsg.2014.08.015","article-title":"Internal jugular vein pyogenic capillary hemangioma: a case report","volume":"29","author":"Cera","year":"2015","journal-title":"Ann Vasc Surg"},{"key":"2025082804055055000_14.1.e237529.4","doi-asserted-by":"crossref","first-page":"217","DOI":"10.1111\/1754-9485.12650","article-title":"Intravenous lobular capillary haemangioma (pyogenic granuloma): a case report and a review of imaging findings as reported in the literature","volume":"62","author":"Loftus","year":"2018","journal-title":"J Med Imaging Radiat Oncol"}],"container-title":["BMJ Case Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/syndication.highwire.org\/content\/doi\/10.1136\/bcr-2020-237529","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,8,28]],"date-time":"2025-08-28T11:05:58Z","timestamp":1756379158000},"score":1,"resource":{"primary":{"URL":"https:\/\/casereports.bmj.com\/lookup\/doi\/10.1136\/bcr-2020-237529"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,1]]},"references-count":4,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2021,1,11]]},"published-print":{"date-parts":[[2021,1]]}},"alternative-id":["10.1136\/bcr-2020-237529"],"URL":"https:\/\/doi.org\/10.1136\/bcr-2020-237529","relation":{},"ISSN":["1757-790X"],"issn-type":[{"type":"electronic","value":"1757-790X"}],"subject":[],"published":{"date-parts":[[2021,1]]}}}