Kundu, SusmitaBiswas, DebabaniMisra, SwapnenduDutta, ShantanuSen, Annoy2015-01-012015-01-012014-07Kundu Susmita, Biswas Debabani, Misra Swapnendu, Dutta Shantanu, Sen Annoy. Ancient schwannoma of vagus nerve mimicking hamartoma. The Indian Journal of Chest Diseases and Allied Sciences, 2014 Jul; 56(3): 183-185.http://imsear.searo.who.int/handle/123456789/154458Schwannomas arising from vagus nerve sheath are rare mediastinal neurogenic tumours. Schwannomas usually arise from left hemithorax. Unlike a hamartoma, radiologically, calcification is rarely seen in schwannomas. We present the rare case of an ancient schwannoma arising from vagus nerve sheath from the right hemithorax presenting with gross calcification.enSchwannomaPopcorn calcificationAdultCalcinosis --etiologyHamartoma --diagnosisHumansMaleNeurilemmoma --diagnosisNeurilemmoma --pathologyNeurilemmoma --ultrasonographyPeripheral Nervous System Neoplasms --diagnosisPeripheral Nervous System Neoplasms --pathologyPeripheral Nervous System Neoplasms --ultrasonographyArticle