Gupta, J CSalgia, K MSharma, H SUpadhaya, L RPahadia, G C1967-03-162009-05-311967-03-162009-05-311967-03-16Gupta JC, Salgia KM, Sharma HS, Upadhaya LR, Pahadia GC. Umbilical enteroteratoma (cherry-red tumour of the umbilicus). Journal of the Indian Medical Association. 1967 Mar; 48(6): 272-3http://imsear.searo.who.int/handle/123456789/100948engFemaleHumansMaleUrachal Cyst --pathologyJournal Article