Prognostic coronary surgery in a case of malignant mesothelioma previously managed with trimodality treatment.

We report a case of malignant pleural mesothelioma treated with trimodality treatment. At three years after the extrapleural pneumonectomy, coronary artery revascularisation surgery for NSTEMI was performed in view of favourable long term prognostic and survival outcome. Five years following pleuropneumonectomy there is no clinical or radiological evidence of mesothelioma and the patient remains free of cardiac symptoms.

Mycobacterium hemophilum infection presenting as filamentary keratopathy in an immunocompromised adult.

PURPOSE: To report a case of Mycobacterium hemophilum of the eye. METHODS: Case report with pathologic correlation. A 55-year-old Malaysian man with a 3-year history of graft-versus-host disease presented with dry eye and keratopathy. RESULTS: The diagnosis was not initially evident, despite biopsy specimens of the conjunctiva. Definitive diagnosis was made after dermatology consultation suggested a histoid variant of lepromatous leprosy, prompting Ziehl-Neelsen staining of the initial and subsequent conjunctival biopsies with subsequent polymerase chain reaction testing. Anti-M. hemophilum treatment resulted in prompt resolution of ocular signs. CONCLUSIONS: Mycobacterium hemophilum is a rare condition, affecting mainly immunocompromised patients. Although filamentary keratopathy has been described as common manifestations of leprosy, to date, no ocular manifestations of M. hemophilum have been described. Conjoint management with infectious disease and clinical microbiology is imperative to ensure accurate diagnosis and appropriate early intervention. The effect of systemic immunosuppression is relevant in such patients.

Malignant optic glioma presenting as an acute anterior optic neuropathy.

PURPOSE: To describe an uncommon case of malignant optic glioma and the challenges in its diagnosis. METHODS: Case report with funduscopic, magnetic resonance imaging (MRI), and automated field test correlations. PATIENT: A 60-year-old man presented with a 1-week history of left optic disk swelling and optic neuropathy that was initially diagnosed as nonarteritic anterior ischemic optic neuropathy (NA-AION). RESULTS: His clinical course deteriorated with progressive vision loss, acute orbital inflammation, and central retinal vein and artery occlusion, despite an improvement with a short course of steroids. MRI revealed enhancement of the left optic nerve, chiasm, and left optic tract. Initial optic nerve biopsy was negative and biopsy of optic tract confirmed a diagnosis of glioblastoma multiforme grade 4. The patient died 4 months after biopsy despite chemotherapy and radiotherapy. CONCLUSION: The diagnoses of malignant optic glioma, anterior ischemic optic neuropathy, and optic neuritis have significant overlap of signs and symptoms. The authors report a case that demonstrates the difficulties in diagnosis, and propose additional presenting features of malignant optic glioma.

Endocrine mucin-producing sweat gland carcinoma: report of a case and review of the literature.

Mucinous carcinoma of skin (MCS) is an uncommon adnexal tumor of disputed differentiation. In 1995, Rahilly et al. reported a case of MCS with neuroendocrine differentiation (E-MCS). Since that report, seven additional cases have been published. Here, we report on a case of E-MCS and discuss the differential diagnoses.