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Query: UMLS:C0019079 (hemoptysis)
6,129 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Chronic pancreatitis is a relatively common disease. We encountered two different cases of belatedly demonstrated pancreatic carcinoma featuring underlying chronic pancreatitis. The first case was one that was highly suspected as that of a malignancy based upon imaging study, but unfortunately, it could not be confirmed by intra-operative cytology at that time. Following this, the surgeon elected to perform only conservative bypass surgery for obstructive biliary complication. Peritoneal carcinomatosis was later noted and the patient finally died. The second case, a malignant mucinous neoplasm, was falsely diagnosed as a pseudocyst, based upon the lesion's sonographic appearance and associated elevated serum amylase levels. After suffering repeated hemoptysis, the patient was found to exhibit lung metastasis and peritoneal seeding. We reviewed some of the literature, including those studies discussing chronic pancreatitis predisposing to a malignant change. These two case analyses illustrate clearly that the diagnosis for such conditions, which is simply based upon imagery or pathological considerations may end up being one of a mistaken malignancy. Some of our suggestions for the treatment of such malignancies as revealed herein include, total pancreatomy for univocal mass lesion, and needle aspiration of lesion-contained tissue for amylase, CA199 and CEA levels for a suspicious cystic pancreatic mass.
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PMID:Difficulty with diagnosis of malignant pancreatic neoplasms coexisting with chronic pancreatitis. 1612 71

Several mechanisms predispose to bleeding in neoplastic disease. This is all the more serious as it often occurs on a background of medically vulnerable patients and the magnitude of the bleed may lead to hemorrhagic shock or acute respiratory distress as a result of hemoptysis. It often carries a poor prognosis, even if the acute episode has been controlled, as bleeding due to rupture of a tumor often indicates an advanced stage of the disease, and also because tumor rupture carries a risk of metastatic spread including peritoneal carcinomatosis. The risk of recurrent bleeding is also not insignificant. In most cases, endovascular hemostatic embolization is the first line palliative treatment.
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PMID:Hemostastic embolization in oncology. 2618 37

Diagnosis in cases with pulmonary lymphangitic carcinomatosis as a primary manifestation is difficult due to unawareness of the cancer. An 81-year-old man was admitted due to a one-week history of dyspnoea and haemoptysis. Chest computed tomography showed diffuse bilateral ground-grass opacity and partial consolidation. We suspected diffuse alveolar haemorrhage. High-dose methylprednisolone and cyclophosphamide did not improve his condition and he died from respiratory failure. Autopsy revealed pulmonary lymphangitic carcinomatosis of whole lungs and primary gallbladder cancer. We should consider pulmonary lymphangitic carcinomatosis in the differential diagnosis of patients with haemoptysis and diffuse lung opacity of unknown origin.
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PMID:Pulmonary lymphangitic carcinomatosis from gallbladder cancer mimicking diffuse alveolar haemorrhage. 3214 39