Mycosis fungoides and its variants account for almost 50% of all cutaneous lymphomas and around 65% of cutaneous T-cell lymphomas. We report the clinical case of a patient with a tumoral nodule, with progressive evolution and rapid transformation. Our patient was undergoing chemotherapy. After mycosis fungoides, CD30+ cutaneous lymphoproliferations are the most frequent pathologies among cutaneous T-cell lymphomas, accounting for 20% of this group....

Paraneoplastic pemphigus is a very rare disease. However, it has been described in many countries. It most often affects middle-aged adults, but a few pediatric cases have also been reported. We report the clinical case of a patient being followed for colon cancer who developed erythematous plaques topped by clear and hemorrhagic bullae. Our patient was undergoing treatment with oral corticosteroids and chemotherapy. Paraneoplastic pemphigus was first described in 1990. Since then, numerous case...