A 55 year old male presents with a history of chronic dyspepsia and with recent weight loss. Investigation by gastroscopy reveals a reduction in specialised gastric glands and the presence of slender giemsa staining filaments on the mucosal surface. In addition a gastric mass is seen. This is composed of large B lymphocytes which are negative for cyclin D1 and BCL2. Monoclonality is identified.

Related MCQs

• A 40 year old female presents with mediastinal hilar lymphadenopathy and she has recently noticed slight weight loss and a cough. Staging shows no other evidence of disease. A trucut biopsy reveals a lymphoma showing large cells with mirror image nuclei, lymphocytes, plasma cells and eosinophils. The following phenotype is seen; CD20 positive, CD3 negative, CLA positive, and CD15 positive
• A 68-year-old man is evaluated because of worsening chronic epigastric pain. He now has fatigue and early satiety. He has iron deficiency anemia. Results of upper gastrointestinal endoscopy reveal diffuse gastritis, along with mucosal thickening in the gastric antrum associated with a mass lesion. Abundant Helicobacter pylon organisms are noted on biopsy, and histologic evaluation of the mass lesion shows it to be a gastric lymphoma of mucosa-associated lymphoid tissue (MALT) type. What is the most appropriate next step in the management of this patients illness?
• A 50 year old male presents with widespread lymphadenopathy. He has had recent fever and weight loss. A trucut biopsy reveals a malignant tumor with the following phenotype; Cytokeratin negative, CLA positive, CD3 positive, and CD30 positive
• A 69-year old black man is evaluated because of a history of steadily increasing upper abdominal pain, loss of appetite, and a 4.6-kg (1 0-Ib) weight loss over the past several months. He recently noticed that the color of his urine was darker than usual. The patient had a 40-pack-year history of cigarette smoking, but quit smoking 4 years ago. He has hypertension that is controlled by medical management. Laboratory studies: Hemoglobin 11.5 g/dL Serum total bilirubin 3.3 g/dL Serum albumin 3.2 g/dL Serum aspartate aminotransferase 105 U/L Serum alanine aminotransferase 95 U/L Urinalysis shows elevated bilirubin. CT scan of the abdomen shows dilation of the common bile and pancreatic ducts, a 5.2-cm mass in the head of the pancreas, and compression of the superior mesenteric vein. A fine-needle aspirate of the mass reveals atypical cells that are suspicious for malignancy. What is the most appropriate course of action?
• A 78-year-old woman with coronary artery disease and severe chronic obstructive pulmonary disease is admitted to the hospital with painless jaundice. CT scan reveals the presence of multiple lesions in the liver, suggestive of metastases, and a nearly obstructing upper rectal mass. Colonoscopy demonstrates a large, ulcerated tumor in the proximal rectum and a residual lumen of less than 1 cm in diameter. While in the hospital, the patient develops a large bowel obstruction. What is the best treatment modality for this patient?
• A 59-year-old woman with an 80-pack-year smoking history is evaluated because of weight loss and severe pain in the upper part of her left leg. She has lost 11.3 kg (25 Ib) from baseline weight of 59 kg (130 Ib). A large lytic lesion is noted on the left femur, with erosion into the cortex. Bone scan shows multiple lesions, and CT scan of the chest shows a large left hilar mass and med iastinal lymphadenopathy. Bronchoscopic biopsy specimen shows poorly differentiated adenocarcinoma. Radiation therapy to the left femur is initiated. Which of the following findings would preclude use of palliative chemotherapy for this patient?
• A 48-year-old woman presents to her GP with Cushingoid facies and hyperpigmentation of the skin on her face and chest. She has smoked 20 cigarettes per year for 30 years. Examination reveals no gross abnormalities. Her chest X-ray reveals a 2 cm irregularly shaped mass in the right upper lobe, in proximity to the mediastinum. A CT guided needle biopsy of the lung lesion is performed. Which would be the most likely cytologic finding?
• A firm 2 to 3 cm mass is palpable in the upper outer quadrant of the right breast of a 52-year-old woman. There are no palpable axillary lymph nodes. A lumpectomy with axillary node dissection is performed and the breast lesion is found to have positive immunohistochemical staining for HER2/neu (c-erb B2). Staining for oestrogen and progesterone receptors is negative. Which of the following additional treatment options is most appropriate, based upon these findings?
• A 71-year-old man with mild chronic obstructive pulmonary disease and mild hypertension is evaluated during an annual routine visit. Review of systems is notable for intermittent cough, increasing dyspnea on exertion, a 2.3-kg (5 Ib) weight loss, and fatigue. The patient takes aspirin, 81 mg/d, and hydrochlorothiazide, 50 mg/d orally. He smoked one pack of cigarettes per day for 49 years but quit smoking 2 years ago. On physical examination, distant breath sounds are audible in both lungs and there are scattered rhonchi. Chest radiograph shows a perihilar mass. Abnormal laboratory results include hemoglobin of 12.5 g/dL and a serum sodium of 127 meq/L. Endobronchial biopsy reveals small-cell lung cancer. Further staging studies suggest that the disease is limited-stage. What is the most appropriate treatment for this patient‟s hyponatremia?
• A 63-year-old man is evaluated because of new-onset hemoptysis and a 100-pack-year smoking history. Chest radiograph shows a 4-cm right perihilar mass, and bronchoscopic biopsy and cytologic evaluation of sputum confirm squamous cell carcinoma. There are no significant findings on physical examination, and the patient reports no weight loss.Complete blood count is normal except for a serum alkaline phosphatase level at 110 U/L. CT scans of the chest and abdomen show no mediastinal adenopathy. Results of a positron emission tomography scan are negative, except for the right perihilar mass.In which of the following situations would surgical therapy be offered?