Metastasis from small cell carcinoma of the lung producing acute appendicitis.
A case of acute gangrenous appendicitis with perforation caused by metastatic small cell carcinoma of the lung in a 65 year old man is reported. The manifestation of appendicitis occurred more than 4 years after the diagnosis of the bronchogenic carcinoma. With longer survival of patients with disseminated tumors it is probable that new manifestations of those malignancies will be discovered. Acute appendicitis due to metastasis from a distant neoplasm should be considered in the differential diagnosis of right lower abdominal pain in the oncology patient.
González-Vela
M C
MC
Department of Anatomical Pathology, Marqués de Valdecilla University Hospital, Faculty of Medicine, University of Cantabria, Santander, Spain.
García-Valtuille
A I
AI
Fernández
F A
FA
Val-Bernal
J F
JF
D000006:Abdomen, Acute / Q000209:etiology* / Q000473:pathology; D000368:Aged; D001063:Appendiceal Neoplasms / Q000737:chemistry / Q000556:secondary*; D001064:Appendicitis / Q000209:etiology* / Q000473:pathology; D014408:Biomarkers, Tumor / Q000032:analysis; D018288:Carcinoma, Small Cell / Q000737:chemistry / Q000473:pathology / Q000556:secondary*; D006801:Humans; D007124:Immunoenzyme Techniques; D008175:Lung Neoplasms / Q000737:chemistry / Q000473:pathology*; D008297:Male; D012422:Rupture, Spontaneous
D014408:Biomarkers, Tumor