Young man with dyspnoea for 6†months; presenting with subacute tracheal obstruction due to leiomyoma.

Tracheal leiomyoma is a rare benign tumour with less than a 100 cases reported in the literature. We report a case of leiomyoma initially presenting and being treated as asthma until it lead to life-threatening tracheal obstruction, requiring immediate surgical intervention.

Intrathoracic gossypiboma.

Gossypiboma refers to retained sponge or swab in any body cavity after surgery. Although it is a rare occurence, it can lead to various complications which include adhesions, abscess formation and subsequent infections. Gossypiboma occurs as a result of not using radio-opaque sponges, poorly performed sponge counts, inadequate wound explorations on suspicion and misread intraoperative radiographs. Therefore, this event can be avoided if strict preventive measures are taken. Moreover, further complications can be avoided following the correct and early diagnosis of gossypiboma. Gossypiboma is an important topic as it carries great medicolegal consequences for the surgeon. We have presented three cases of intrathoracic gossipiboma following previous cardiothoracic surgeries. They presented years after their surgeries, with features varying from patient to patient, ranging from cough and fever to no sypmtoms at all. CT scan only showed a mass lesion in all cases, therefore we proceeded for CT-guided biopsy which was also found to be inconclusive. It was only after entering the thoracic cavity via video-assisted thoracoscopy/thoracotomy that the diagnosis was made and sponges were taken out successfully. All our cases recovered with no further complications.

Congenital absence of left circumflex artery with a dominant right coronary artery.

Case 1: a 40-year-old man was admitted to our hospital with progressively worsening post myocardial infarction angina. Cardiac catheterisation was performed, which showed total occlusion of the left anterior descending artery (LAD) and the left circumflex artery (LCX) was not visualised. The right coronary artery (RCA) was a large artery supplying the left ventricular inferior and posterolateral walls and filling the LAD artery in retrograde. The patient was referred for coronary artery bypass grafting. Peroperative findings confirmed the angiographic evidence of congenitally absent LCX artery.Case 2: a 39-year-old man with a family history of premature coronary artery disease underwent coronary angiography for the work-up of chest pain. A coronary angiogram showed normal LAD artery and absence of left circumflex system. The RCA was superdominant. An aortogram confirmed no anomalous origin and true absence of LCX artery.