A rare case of lacrimal adenoid cystic carcinoma with large hepatic and multiple pulmonary metastases with successful surgical treatment

INTRODUCTION Adenoid cystic carcinoma (ACC) of the lacrimal gland is rare but with high recurrence rates and late metastases. They occasionally metastasise via haematogenous spread to lungs, brain and bone. Liver is a rare site of metastasis and is usually present with disseminated disease. PRESENTATION OF CASE A 42 year old lady, a known case of adenoid cystic carcinoma of the lacrimal gland who had been operated 4 years ago for the same followed by chemotherapy and radiotherapy. She was detected with large hepatic and bilateral multiple pulmonary metastases. A right hepatectomy was done. After six months when her general condition improved we did a staged pulmonary metastatectomy. Histology confirmed the diagnosis. She is presently doing well with no recurrence since 18 months. DISCUSSION Usually asymptomatic, the commonest symptom is pain. It is a locally invasive disease with a poor prognosis if detected late. Surgery is the only proven therapy. Isolated hepatic metastases being managed surgically has been reported. However, extensive, staged, surgical resection of hepatic and pulmonary metastases has not been reported. CONCLUSION Lacrimal ACC is an aggressive tumour with known late metastases with the liver being affected seldomly. Our case highlights that even disseminated metastases to the liver and the lungs from lacrimal ACC can be managed surgically with a good outcome. To our knowledge, no such report with distant metastases to the liver and the lung along with their successful surgical management has been reported.