Despite the long history of worldwide use of bacillus Calmette-Guerin (BCG) vaccine, a wide spectrum of adverse reactions has been observed in a small proportion of immunized infants. The most severe complication is disseminated BCGitis, often fatal but extremely rare and considered to be a result of host immunodeficiency. At present, polymerase chain reaction test, CT scan, ultrasound, X-rays ...

Paget's disease of bone is a common metabolic bone disease in most of the European countries. The disease has distinct geographical distribution being rare in Asia. We report Paget's disease in a 70 years old Pakistani male who presented with history of pain in right leg with difficulty in walking for the last 5 months. Plain X-ray raised suspicion of Paget's disease of bone. Technetium-99m MDP...

Pulmonary involvement secondary to Waldenstrom's macroglobulinemia (WMG) is described in a 40-year-old male by incidental findings on a bone scan. He was examined for right leg pain, and bone scan revealed unexpected pulmonary uptake of Tc-99m MDP. CT scan of the thorax revealed pleural effusion and slightly disseminated micronoduler density increase in the right lung and parenchymal infiltrati...

We compared the diagnostic accuracy of F-labeled sodium fluoride (F-NaF) PET-CT with 99m-technetium methylene diphosphonate (Tc-MDP) single photon emission computed tomography (SPECT) to detect bone metastases (BMs) in patients with preoperative lung cancer. Patients with lung cancer (n = 181) were examined with F-NaF PET-CT, and another 167 patients with lung cancer were examined with Tc-MDP S...

Clinical Classification of Pulmonary Calcification and Ossification Proposed Mechanisms of Ectopic Lung Calcification and Ossification Role of Relative and Absolute Calcium Excess Role of an Alkaline Environment Role of Lung Injury or Fibrosis Role of Angiogenesis Imaging Chest Roentgenogram Computed Tomography 99m Tc-MDP Bone Scintigraphy Specific Disorders Pulmonary Metastatic Calcification P...

A 57-year-old woman with a newly diagnosed lung cancer was referred for a bone survey as a part of cancer workup. An interesting finding on Tc-99m MDP bone scan was accumulation of radioactivity in the bowel, on account of self urine drinking before the imaging. Many people believe that drinking their own urine has a myriad of health benefits, nevertheless, none of which have been scientificall...

We report a 41 years old man with rapidly growing and tender lump on the anteromedial surface of tibia. The patient had the history of gastrectomy and gastrojejunostomy due to gastric carcinoma. On admission, the Simple X-ray of lower extremity disclosed a slight thinning of the anterior cortex of tibia without cortical destruction. The whole-body bone scan with (99m)TC MDP revealed activity of...

OBJECTIVE To report a rare case of extramedullary hematopoiesis (EMH) with an asymptomatic intrapelvic mass in a patient with thalassemia major. CLINICAL PRESENTATION The patient presented with a pelvic mass discovered by ultrasonography before undertaking laparoscopic cholecystectomy for gallstones. Technetium-99m MDP bone scan failed to differentiate EMH from malignancy. A fine-needle aspir...