A 65-year-old man, with a history of smoking, presents with chronic cough, haemoptysis and weight loss. His Chest X-Ray shows a cavitating lesion. What is the likely diagnosis?

Related MCQs

• A 70-year-old man with an 80-pack-year smoking history is evaluated because of a chronic cough of 6 months duration. Chest radiograph shows a 3-cm mass in the left perihilar region, and bronchoscopic biopsy confirms poorly differentiated adenocarcinoma. There are no significant findings on physical examination, and all blood studies are normal. Bone scan and CT scan of the head are normal, but CT scans of the chest and abdomen show the mass and two 1-cm nodules in the right lobe of the liver. Intravenous contrast perfusion of the two nodules during the CT scan is not suspicious for hemangioma. Positron emission tomography scan shows distinct uptake in the left perihilar mass but only faint focal activity in the right lobe of the liver.Pulmonary function tests show mild obstructive disease. What is the best next step in this patient‟s management?
• 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 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 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?
• A 58-year-old man presented with haemoptysis, weight loss and worsening breathlessness. He was a lifelong heavy smoker. His chest X-ray was abnormal. A CT scan of chest and abdomen demonstrated a large mass in the right lower lobe invading into the mediastinum and pericardium, extensive mediastinal lymphadenopathy, and bone metastasis (T4, N3, M1b). Bronchoscopy and biopsy confirmed a squamous cell carcinoma. Mutation analysis revealed that EGFR and K-ras genes were both wild type. What is the most appropriate first-line therapy?
• A 68-year-old man with a 60-pack-year smoking history is evaluated because of hemoptysis. Radiograph of the chest shows a right hilar mass and mediastinal widening. CT scans of the chest and abdomen confirm the hilar mass and bulky lymphadenopathy in the mediastinum with no other overt metastases. Bronchoscopic biopsy specimen shows small-cell lung cancer. Bone scan and CT scan of the head are negative for tumor. A low serum sodium level and inappropriately high urine osmolality suggest that he has the syndrome of inappropriate antidiuretic hormone secretion. Which of the following is the most appropriate treatment recommendation?
• A 57-year-old man has tried to stop smoking unsuccessfully for the past year. He has tried smoking cessation counseling and use of nicotine gum. Although he has no new symptoms, the „smokers cough” that he has had for years is a constant reminder that he is at risk of dying of lung cancer. He wants to know what measures he can take that have been shown to reduce that risk. In addition to a smoking cessation program, what is the best recommendation for this patient?
• A 61-year-old man with a 120-pack-year smoking history is evaluated for a persistent and worsening cough and found to have a 3-cm mass in the right upper lobe on chest radiography. CT-directed needle biopsy is positive for squamous cell carcinoma. CT scans of the abdomen and pelvis, bone scan, and MRI of the head are negative for metastatic disease. Positron emission tomography scan shows uptake only in the right upper lobe mass, and pulmonary function tests indicate that the patient has adequate pulmonary reserve to undergo resection. The patient undergoes a right upper lobectomy. All margins are clear, and all peribronchial lymph nodes are negative for tumor within the resected specimen. What is the most reasonable adjuvant therapy for this patient?
• A 58-year-old man presents with weight loss and haemoptysis. He has smoked most of his life. On examination he is clubbed and has clinical evidence of right pleural effusion. His serum calcium is 3.2mM. Which of the following histological type of lung cancer is he most likely to suffer from?