Disseminated cryptococcosis in an AIDS patient with unusual clinical presentation

Disseminated cryptocococcosis is a rare and often fatal disease. Here in we report an unusual fatal case of disseminated cryptococcosis. The patient presented with a past history of postmenopausal bleeding with loss of consciousness, altered mental status, few seizures and a low grade fever. Lumbar puncture revealed elevated pressure, lymphocytic pleocytosis, elevated protein and markedly reduced glucose level. Cryptococcus neoformans was isolated from cerebrospinal fluid and blood. Serological assay revealed the presence of human immunodeficiency virus. The patient was treated with antifungal agents intravenously without any signs of improvement and the patient passed away after two weeks of therapy. This is the first case report of disseminated cryptococcosis in an AIDS patient suffering from cryptoccoccal vaginitis.     

An unusual presentation of filariasis: a case report

BACKGROUND: Filariasis and its consequences are a major health problem in tropical countries, including the Indian subcontinent. Despite its high incidence, it is unusual to find microfilaria in fine needle aspiration cytology (FNAC) smears. We present a case of subcutaneous firm to cystic swelling, aspiration of which revealed a large number of microfilaria. CASE: A 30-year-old man presented with a chain of intermittent, firm swellings in both arms. FNAC of the swellings revealed a large number of 4 microfilariae with associated giant cell reaction and inflammatory cell-like eosinophils. CONCLUSION: Besides the documented usual mode of presentation of filarial infection, it can present in an atypical manner, so careful examination of aspirates from the subcutaneous swellings, especially in filariasis endemic zones, is very important.     

An unusual presentation of constriction band syndrome

Congenital constriction band syndrome is a rare entity with a wide spectrum of associated congenital anomalies. Review of the pathogenesis and an unusual case of constriction band syndrome in a newborn are presented. Surgical excision of the deformity and the band was performed within the first week of life. There were no vascular or neural structures within the excised tissue, and there were no other associated anomalies other than dextrocardia and an equinovarus deformity of the foot. The wound was closed primarily without the need for Z-plasties. This alternative method of treatment can be considered in such unusual locations of constriction band syndromes.     

An unusual presentation of central serous choroidopathy

A 68 year old female patient was diagnosed with central serous choroidopathy. The diagnosis was confirmed by fluorescein angiography and the patient was successfully treated with laser photocoagulation. Central serous choroidopathy is uncommonly diagnosed in the elderly population. Differential diagnosis and management of the case are discussed.     

Cyclopia-synotia: an unusual presentation

An infant showing an unusual combination of craniofacial abnormalities is described. Synotia, astomia, a rudimentary proboscis, and a central placode in the hairline were observed. Serial sections of the head were examined microscopically. The proboscis contained a mass of striated muscle, but no bony or nervous tissue. Cyclopia was suggested by the central placode, the latter consisting of a thin, stratified, squamous nonkeratinized epithelium attached to an incomplete orbit by a strand of connective tissue. The orbit consisted of a bony shelf with bundles of nerves, striated muscle, and degenerate retinal tissue. The central nervous system cranial to the hindbrain was poorly developed. The midbrain and diencephalon were rudimentary, and there was poor separation of the small cerebral hemispheres. The auditory system was well represented. The maxilla and mandible were present, but there was no evidence of tooth formation. The wide range of midline abnormalities and anodontia suggest that this is a case of cranial neural crest deficiency.     

An unusual presentation of primary male genital tuberculosis

Urogenital tuberculosis is a rare disease; however, it is the second most common location for tuberculosis after the lung. Currently, incidence of urogenital tuberculosis is increasing due to factors such as a higher prevalence of immunosuppression (especially that caused by human immunodeficiency virus infection) and drug abuse. Herein a new case of male genital primary tuberculosis is reported presenting as a scrotal tumor; the originality of this observation lies in its unusual pseudotumor form.     

An unusual presentation with persistent left superior vena cava

Persistent left superior vena cava (LSVC) is the most common congenital systemic venous anomaly, which may give rise to several problems. We present a case in which a persistent LSVC was an unsuspected finding. A 70-year-old male presented with intracerebral empyema which may have been caused by venous septic emboli from the left arm and facilitated by a persistent LSVC draining directly into the left atrium. Visualisation of the anomaly was performed with echocardiography and magnetic resonance angiography. In addition we present a brief review of the literature concerning this disorder.     

An unusual cytologic presentation of mesothelioma in serous effusions

Three cases of diffuse malignant mesothelioma in which samples of pleural fluid showed an unusual cytologic picture are presented. Instead of cells of an obvious mesothelial type forming organized clusters, the smears were dominated by foamy macrophage-like cells, with or without certain nuclear features suggesting malignancy. It is suggested that these cells were derived from neoplastic mesothelial cells by a process of differentiation.     

An unusual pulmonary and renal presentation of echinococcosis. Report of a case

Echinococcosis, although relatively rare in North America, is becoming more prevalent. The rapid diagnosis of hydatid disease, using a noninvasive approach, is highly desirable. This paper describes a rare case of simultaneous pulmonary and renal echinococcosis, without demonstrable liver involvement, diagnosed by cytologic examination of a bronchial aspirate and sputum. This case emphasizes the importance of cytologic evaluation of a variety of body fluids to diagnose multiorgan infection by Echinococcus granulosus.     

An unusual presentation of paracoccidioidomycosis in an AIDS patient: A case report

A case of paracoccidioidomycosis presenting as a solitary pulmonary nodular lesion in a patient with acquired immunodeficiency syndrome (AIDS) is presented. This case illustrates that restricted lung lesions can also be found and diagnosed in immunodeficient patients. This revised version was published online in June 2006 with corrections to the Cover Date.