Extreme clinical presentations of venous stasis: coronary sinus thrombosis.

Sixty six year old male with history of heart failure was admitted for dysphagia, weight loss. CT scan chest revealed diffuse oesophageal wall thickening. Upper endoscopy, oesophagogram confirmed diagnosis of achalasia.

Rare coexistence of sarcoidosis and lung adenocarcinoma.

Case: An eighty year old African-American female was evaluated for cough, chest pain, asymptomatic anemia and 21 pound weight loss over a six month period. Computerized tomography (CT) revealed a spiculated 2.8 cm right upper lobe lung nodule, other smaller nodules and lymphadenopathy.

Cerebral and spinal air embolism following percutaneous nephrolithotomy.

We present a case report of cerebral and spinal air embolism following percutaneous nephrolithotomy in a patient without evidence of intra-cardiac defects or prepulmonary A-V shunts. The position of the patient during the incidence determined the site of eventual lodgement of air emboli in the arterial circulation. We suspect that the time of onset of symptoms following the procedure may be the clue to the path followed by air emboli.