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Following angiogram, a mass was identified in the right iliac fossa and CT scan confirmed a caecal tumour. The patient ultimately underwent a curative right hemicolectomy as an outpatient. The case is a reminder of the importance of basic preangiogram investigations, in particularly a full blood count, to rule-out angina secondary to anaemia through a low haemoglobin. Most importantly, it also questions when the appropriate time is for these investigations to be carried out, prior to coronary angiography.<\/jats:p>","DOI":"10.1136\/bcr-2019-229942","type":"journal-article","created":{"date-parts":[[2019,8,1]],"date-time":"2019-08-01T11:25:20Z","timestamp":1564658720000},"page":"e229942","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":9,"title":["Deceitful red-flag: angina secondary to iron deficiency anaemia as a presenting complaint for underlying malignancy"],"prefix":"10.1136","volume":"12","author":[{"given":"Chanaka Aravinda","family":"Perera","sequence":"first","affiliation":[{"name":"Department of Medicine, Ninewells Hospital, Dundee, UK"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Richard Peter","family":"Biggers","sequence":"additional","affiliation":[{"name":"Foundation Training School, East of Scotland, Perth Royal Infirmary, Perth, UK"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Alan","family":"Robertson","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Ninewells Hospital, Dundee, UK"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"239","published-online":{"date-parts":[[2019,8,1]]},"reference":[{"key":"2025082709545822000_12.7.e229942.1","doi-asserted-by":"crossref","first-page":"937","DOI":"10.1111\/jep.12409","article-title":"Haemoglobin levels correlates with the presence of coronary artery disease","volume":"21","author":"Doganer","year":"2015","journal-title":"J Eval Clin Pract"},{"key":"2025082709545822000_12.7.e229942.2","unstructured":"Herrington CS . 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