Presentation of a salivary tumour si mil primitive lung with metastases of carcinoid tumour of the colon

Introduction: Colon carcinoid tumors are primary tumors in the colon, a rare histology. The lung tumour Si mil - Amyloid is within primary lung tumours, infrequent histology and often behaves like a benign tumour. In this paper we present the case of a patient with a history of having undergone colon surgery for a malignant carcinoid. Two years after developing a lung salivary tumour simile initially presented as metastasis Colonic carcinoid lung tumour. Clinical case: It is about a female patient of 64 years, who in September 2008 he makes a right hemicolectomy extended by an occlusive syndrome sub. Anatomic Pathology (A P) accounted for Carcinoid Tumor Malignant one that committed the entire wall and 50 lymph nodes are resected, all free metastasis. The patient does not receive complementary treatments and an imaging over in December 2009 is evident in a tomographic study a bulky upper lobe pulmonary parenchymal process right. The fiberoptic bronchoscopy (Fob) showed complete obstruction of the right upper lobe bronchus by a vegetating process whose biopsy reported a malignant lung tumor commitment carcinoid support primitive colonic confirmed by immunohistochemistry (IHC). The March 23, 2010 takes place the right upper lobectomy with lymphadenectomy. The A P and IHC study confirmed adenosquamous carcinoma with stroma simile amiloide low degree of malignancy. This injury can be approved to a salivary tumour early lung simile. Bronchial compromised by tumor margin and 22 negative lymph nodes. The patient is referred for additional radiation treatment. Discussion: Tumours of salivary gland type of primitive lung is a very rare condition and diagnosis is a ^rarity^. Usually they originate in the bronchial epithelium submucosal gland. Endo luminal lesions usually occur as infrequently and develop in outlying areas. The development of lung tumours unrelated bronchial structure has been explained by a possible origin from a primitive stem cell that can differentiate a ductal myoepithelial structure and chondroid and myxoid matrix. Generally they behave as low-grade malignant neoplasms with a long interval between diagnosis and the development of local recurrence or distant metastasis. The standard treatment It is surgical resection. Controls should be kept long term given the possibility of behavior biologically aggressive. Conclusions: Both carcinoid tumours of the colon and lung primary simile salivary tumours are uncommon. It is essential the correct histologic diagnosis of this unusual lung histology to implement treatment right. To our knowledge this is the first report of these two uncommon histologies in the same patient. A purpose of the communication of the case of our patient we review the literature