CC BY-NC-ND 4.0 · J Lab Physicians 2011; 3(02): 122-124
DOI: 10.4103/0974-2727.86848
Case Report

Subcutaneous Phaeohyphomycosis of Foot in an Immunocompetent Host

Devesh Mishra
Department of Laboratory Medicine, Jai Prakash Narayan Apex Trauma Centre, All India Institute of Medical Sciences, India
,
Maneesh Singal
Department of Surgery, Jai Prakash Narayan Apex Trauma Centre, All India Institute of Medical Sciences, India
,
Mahaveer Singh Rodha
Department of Surgery, Jai Prakash Narayan Apex Trauma Centre, All India Institute of Medical Sciences, India
,
Arulselvi Subramanian
Department of Laboratory Medicine, Jai Prakash Narayan Apex Trauma Centre, All India Institute of Medical Sciences, India
› Author Affiliations
Source of Support: Nil

ABSTRACT

We report a case of subcutaneous phaeohyphomycosis of foot, which is a mycotic disease that produces brown pigmented hyphae, pseudohyphae and yeast form in combination. The patient was immunocompetent and had injury 23 years before, and developed a non healing foot ulcer which was clinically suspected as tuberculous or carcinomatous etiology. Local wide excision was done and sent in formalin for histopathological examination. Microscopically pigmented septate, hyphae and yeast forms were identified on hematoxylin and eosin stained sections which were confirmed by special stains such as periodic acid-Schiff and Gomori’s methenamine silver stains.



Publication History

Article published online:
09 May 2020

© 2011.

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  • REFERENCES

  • 1 Ajello L, Georg LK, Steigbigel RT, Wang CJ. A case of phaeohyphomycosis caused by a new species of Phialophora. Mycologia 1974;66:490-8.
  • 2 Kwon-Chung KJ, Bennett JE. Phaeohyphomycosis. In: Kwon, Chung KJ, Bennett JE, editors. Medical mycology. Philadelphia: Lea and Febiger 1992; p. 620-77.
  • 3 Rossmann SN, Cernoch PL, Davis JR. Dematiaceous fungi are increasing cause of human disease. Clin Infect Dis 1996;22:73-80.
  • 4 Fader RC, McGinnis MR. Infections caused by dematiaceous fungi: Chromoblastomycosis and phaeohyphomycosis. Infect Dis Clin North Am 1988;2:925-38.
  • 5 Kiran Kumar K, Kaveri Kallekeri. Phaeohyphomycosis. Indian J Pathol Microbiol 2008;51:556-8.
  • 6 Revankar SG. Phaeohyphomycosis. Infect Dis Clin North Am 2006;20:609-20.
  • 7 Torstrick RF, Harrison K, Heckman JD, Johnson JE. Chronic bursitis caused by Phialophora richardsiae. A case report. J Bone Joint Surg Am 1979;61:772-4.
  • 8 Kaell AT, Weitzman I. Acute monoarticular arthritis due to Phialophora parasitica. Am J Med 1983;74:519-22.