Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0079731 (B-cell lymphoma)
 16,671 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We report the case of a 61-year-old man with diffuse large B-cell lymphoma who presented with a tender skin lesion on the left side of the flank of 5 weeks' duration after undergoing myeloablative chemotherapy. Prior treatment with intravenous vancomycin showed minimal response. Clinical examination revealed a tender, indurated, erythematous plaque on the left side of the flank. A skin biopsy demonstrated a lymphohistiocytic and neutrophilic infiltrate with deep dermal necrosis and fungal forms in the dermis and subcutis. A tissue culture grew Candida tropicalis; however, blood cultures remained negative for yeast. A diagnosis of primary cutaneous candidiasis was made based on the lack of response to antibiotics, tissue evidence of C tropicalis, and negative blood cultures. Although rare, primary cutaneous candidiasis should be considered in immunocompromised patients presenting with cellulitis or an abscess that is unresponsive to treatment.
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PMID:Primary cutaneous Candida tropicalis infection in a patient with B-cell lymphoma. 2481 81

Lower gastrointestinal tract infections caused by Candida species are rarely reported, and Candida albicans is the only pathogen that has been identified. The author reports a first case of colonic candidiasis caused by Candida tropicalis in a 55-year-old female with diabetes mellitus type 2, diffuse large B-cell lymphoma and neutropenia induced by chemotherapy. Diarrhea and fever were the presenting symptoms. Diagnosis was made based on deep tissue involvement on colonoscopy with biopsy and positive hemoculture. This alerted the physician to be aware of Candida non-albicans as a cause of colonic infection. Fungal culture should always be done to identify specific Candida species, leading to appropriate antifungal therapy. A review of the literature on colonic candidiasis is also presented here.
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PMID:The First Reported Case of Colonic Infection Caused by Candida tropicalis and a Review of the Literature. 2502 76