Downloads: 1
Case Studies | Dermatology | Volume 15 Issue 2, February 2026 | Pages: 889 - 890 | India
The Great Imitator of the Groin: Scrofuloderma Mimicking Hidradenitis Suppurativa - A Diagnostic Challenge
Abstract: Background: Scrofuloderma is a form of cutaneous tuberculosis caused by direct extension from underlying tuberculous lymphadenitis. Inguinal involvement is uncommon and may mimic Hidradenitis suppurativa, leading to diagnostic delay. Objective: To describe a case of inguinal scrofuloderma clinically masquerading as hidradenitis suppurativa and highlight distinguishing features. Methodology: A detailed clinical evaluation, laboratory investigations, imaging, microbiological testing, and histopathological examination were performed. Results: A 24-year-old Female presented with chronic recurrent discharging sinuses in the right inguinal region for 8 months. Initially treated as hidradenitis suppurativa, further evaluation revealed acid-fast bacilli on Ziehl?Neelsen staining and caseating granulomas on biopsy. CBNAAT confirmed Mycobacterium tuberculosis. The patient responded dramatically to standard antitubercular therapy. Conclusion: Scrofuloderma should be considered in chronic groin sinuses, especially in tuberculosis-endemic regions. Early biopsy and microbiological confirmation prevent misdiagnosis and inappropriate immunosuppressive therapy.
Keywords: Scrofuloderma, Cutaneous tuberculosis, Inguinal sinus, Hidradenitis suppurativa mimicry, Tuberculous lymphadenitis
How to Cite?: Dr. Tushar Munjal, Dr. Akash Katara, "The Great Imitator of the Groin: Scrofuloderma Mimicking Hidradenitis Suppurativa - A Diagnostic Challenge", Volume 15 Issue 2, February 2026, International Journal of Science and Research (IJSR), Pages: 889-890, https://www.ijsr.net/getabstract.php?paperid=SR26215011449, DOI: https://dx.dx.doi.org/10.21275/SR26215011449