Botryomycosis is a chronic bacterial infection that manifests clinically as tumours or plaques that are often ulcerated and have discharging sinuses draining small white-coloured granules. Therefore, they closely mimic mycetoma or other fungal infections. It is most commonly caused by Staphylococcus aureus. It can present as cutaneous or visceral disease. The cutaneous form can invade deep tissue leading to extensive destruction and disfigurement. A 31-year-old female presented with progressive swelling of her right foot over a period of 8 years. She had a disfigured right foot with multiple sinuses discharging pus. X-ray and magnetic resonance imaging of the foot showed invasion and destruction of the deep layers of the foot including the bone. Deep biopsy from the foot showed an abscess cavity with Gram-positive cocci within and bacterial culture grew S. aureus establishing the diagnosis of botryomycosis. Botryomycosis is a rare presentation of a common pathogen and needs to be considered while evaluating a chronic invasive subcutaneous infection.
Plasmablastic lymphoma is a rare entity accounting for around 2.7% of all AIDS-related lymphomas. The oral cavity and gastrointestinal tract are the most common sites involved. We report a case of a 34-year-old HIV-positive woman with a rare presentation of cutaneous nodules all over the body. Due to overwhelming tumour burden, she developed tumour lysis syndrome during her hospital stay and succumbed to the illness.
Evidence for second transurethral resection of bladder tumour (TURBT) for pTa high-grade lesions is limited. This study aims to examine the role of a second TURBT in the pTa high-grade group and to generate recurrence and progression data for this group.We retrospectively studied the clinical profiles and outcomes of all patients diagnosed with high-grade pTa lesions at first TURBT, between the years 2006-2015. Firstly, in patients who underwent a complete first TURBT, we calculated the proportion of patients with positive findings on second TURBT. Secondly, we assessed whether those who underwent a second TURBT had a longer recurrence-free survival compared to those who underwent a single TURBT.One hundred and twelve patients had a pTa high-grade urothelial bladder tumor (WHO 2004 classification) at first TURBT, out of whom 43 (38.3%) had a second TURBT. Indications for second TURBT were high-grade lesions (n = 36), absence of detrusor muscle (n = 2), and incomplete resection (n = 5). Out of the 36 patients who had a complete first TURBT and underwent a second look TURBT, 7 patients had positive findings (3 carcinoma in situ, 2 pTa low-grade lesions and 2 pTa high-grade lesions) and there was no upstaging. Of the 5 patients with an incomplete first TURBT, one upstaged to pT1 on second TURBT. Of the 81 patients who followed up with us, 25.9% had a recurrence and 8.6% progressed. The estimated median recurrence free survival was 60 months (95% CI 29.2-90.7) for the whole group and 76 months vs. 45 months for the second and single TURBT group respectively - a difference that was clinically, though not statistically, significant. Multiple (≥2) tumours had a lower recurrence free survival (HR of 4.60, CI 1.67-12.63, p = 0.003).Of the patients with pTa high-grade tumours who had a second TURBT after a complete first TURBT, 19.4% had a positive finding. Multiple tumours are four times as likely to recur as solitary tumours. The role of a second TURBT in this group needs to be studied in larger patient cohorts before a recommendation regarding its lack of clinical utility can be made conclusively.
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