Kimura Disease: A Case Report and Review of Literature

Kimura disease is a rare benign chronic inflammatory disorder characterised by multiple subcutaneous nodules and lymphadenopathy most commonly in head and neck region. It is seen in Asian men in their 2nd and 3rd decade. Kimura disease is usually confused for Angiolymphoid hyperplasia with eosinophilia and associated with eosinophilia and increased serum IgE. Kimura disease is also known for its recurrence. Diagnosis is by histopathological examination. Treatment is mainly surgical excision for cosmetic purposes.

Phaeohyphomycosis: Cytomorphologic Evaluation in Eleven Cases

OBJECTIVE

Phaeohyphomycosis caused by phaeoid fungi is a type of mycosis emerging worldwide which causes a wide variety of clinical manifestations.

STUDY DESIGN

A retrospective analysis of 11 cases diagnosed with fungal inflammation on cytology over a period of 6 years (2013-2018) was done along with culture/histopathologic confirmation.

RESULTS

Of the total of 11 cases, 9 cases presented with subcutaneous swellings and 1 case each with brain and lung lesions. The age range was 30-83 years (mean: 53.6); 8 patients were male and 3 were female. Cytologic smears showed fungal profiles with septate tortuous hyphae, as well as swollen and narrow, yeast-like swellings with an irregular breadth of the hyphae in all cases. The fungal profiles were visualized on a Masson-Fontana stain. The background showed inflammatory cells, giant cells, and necrosis in variable proportions. Five cases were diagnosed as phaeohyphomycosis on cytology, whereas 3 cases were misdiagnosed as aspergillus and 2 as candida. In 1 case, typing of the fungus was not done. Histopathology was available in 5 cases, and in all these a diagnosis of phaeohyphomycosis was reached. Ten of the 11 cases had confirmation on fungal culture.

CONCLUSIONS

Phaeoid fungi are rarely seen in routine cytologic practice. Careful evaluation of cytologic smears and an awareness of the characteristic morphologic features of phaeohyphomycosis are helpful in arriving at a correct diagnosis. Fine needle aspiration cytology provides a rapid diagnosis, enabling prompt therapy.