Carcinoid tumour is a well-known primary endobronchial lung neoplasm. Although calcifications may be seen in up to 30% of pulmonary carcinoid tumours, near complete ossification of these tumours is an unusual finding. Such lesions can prove diagnostically challenging at the time of intraoperative frozen section as the latter technique requires thin sectioning of the lesion for microscopic assessment. We present an unusual case of endobronchial carcinoid tumour with extensive ossification in a 45-year-old male. Preliminary intraoperative diagnosis was achieved through the alternative use of cytology scrape smears. The final diagnosis was confirmed after decalcification of the tumour. The prognostic implications of heavily ossified carcinoid tumours remain elusive. Long-term clinical follow-up of these patients is recommended.
The aim of this study was to determine the predictors of long-term survival following surgical resection of thymoma. Forty-one patients with a histologically proven diagnosis of thymoma were evaluated and treated over a 30-year period (1961 to 1991) at our institution. Seven patients (Masaoka stage III or IV) were unresectable and were treated by radiotherapy and/or chemotherapy, with an overall 5 year survival of 50%. Thirty-four patients underwent primary surgical excision of the thymoma, most often through a median sternotomy, with 5- and 10-year survivals of 90%. Complete excision of the thymoma was achieved in 31 patients with a median survival of 54 months vs. 17 months if incomplete. Independent prognostic factors influencing survival were stage, histology, and patients judged to have a benign thymoma at surgery. Although the thymoma was associated with myasthenia gravis (8 patients) and second primary cancers (8 patients), neither factor was associated with overall survival. We conclude that the most significant predictors of long-term survival of thymoma include complete excision, Masaoka stage I disease, and lymphocytic histology. Multivariate analysis suggested that postoperative chemoradiotherapy may impact on survival.
Surgical management of gastroesophageal reflux disease (GERD) can provide good long term control of symptoms. The introduction and increasing use of laparoscopic antireflux procedures may provide an early surgical alternative to long term medical control of GERD. Indications for surgery, preoperative investigations, surgical options, and results and complications are discussed.