[Metastatic bladder metachrone to a kaposi sarcoma cancer at a therapeutic impasse: about a case]. / Impasse thérapeutique pour une tumeur de la vessie métastatique métachrone à un sarcome de kaposi: à propos d'un cas rare.

Chemotherapy is the treatment of choice for a metastatic urothelial bladder cancer. We here report a rare case of metastatic bladder cancer associated with Kaposi sarcoma posing a serious risk of aggravation of the new neoplasia. It was necessary to entrust the patient to his family.

[The role of dermoscopy in the diagnosis of basosquamous carcinoma]. / L'apport de la dermoscopie dans le carcinome basosquameux.

Basosquamous carcinoma (BSC) is a rare skin cancer which has areas of basal cell carcinoma (BCC) and squamous cell carcinoma (SCC) and a transition zone between them. However, dermoscopic features of BSC are not well described in the literature, except for two studies. The aim of this case study was to better identify and clarify the role of dermoscopy in the diagnosis of BSC, although histological confirmation is necessary.