Navigating the Diagnostic Challenges of Colloid Milium: A Case Report.
4 affiliations
- 1Department of Dermatology, Central Asian University, Tashkent, UZB.
- 2Department of Dermatovenereology and Cosmetology, Tashkent State Medical University, Tashkent, UZB.
- 3Department of Biomedical Engineering, University of Massachusetts Amherst, Amherst, USA.
- 4Department of Medicine, VA Boston Healthcare System, Boston, USA.
Abstract
Colloid milium (CM), also known as cutaneous hyalinosis or colloid degeneration of the skin, is an underreported dermatological condition characterized by the accumulation of eosinophilic, homogeneous deposits in the dermal papillae. This case report presents an instance of CM in a 48-year-old female patient who exhibited yellow-brown papules confluent into plaques on the face, neck, and dorsal hands. This case is unique because CM presented with a clinical appearance resembling chloasma, resulting in a diagnostic challenge. Initially misdiagnosed and ineffectively treated as chloasma, the condition remained unrecognized for several years, further complicating her cosmetic concerns. The atypical presentation highlights the difficulty of relying solely on clinical morphology and underscores the importance of maintaining a broad differential diagnosis. Histopathological examination was essential for establishing the definitive diagnosis of CM, marking a crucial turning point in her treatment journey. Despite the general understanding that prolonged sun exposure plays a significant role in the pathogenesis of CM, the precise mechanisms remain unclear, making this case a valuable addition to the ongoing exploration of its etiology. This case serves as a reminder of the need to improve clinical recognition of atypical presentations of CM and emphasizes the important role of histopathology in confirming the diagnosis.
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BibTeX
@article{oblokulova2026navigating,
title = {{Navigating the Diagnostic Challenges of Colloid Milium: A Case Report.}},
author = {Malika Oblokulova and Malika Solmetova and Mark Chumack and Yana Turkowski},
journal = {Cureus},
year = {2026},
month = sep,
doi = {10.7759/cureus.116798},
url = {https://europepmc.org/article/MED/42921336},
note = {CC BY},
}
RIS
TY - JOUR
TI - Navigating the Diagnostic Challenges of Colloid Milium: A Case Report.
AU - Malika Oblokulova
AU - Malika Solmetova
AU - Mark Chumack
AU - Yana Turkowski
PY - 2026
DA - 2026/09/23
JO - Cureus
DO - 10.7759/cureus.116798
UR - https://europepmc.org/article/MED/42921336
AB - Colloid milium (CM), also known as cutaneous hyalinosis or colloid degeneration of the skin, is an underreported dermatological condition characterized by the accumulation of eosinophilic, homogeneous deposits in the dermal papillae. This case report presents an instance of CM in a 48-year-old female patient who exhibited yellow-brown papules confluent into plaques on the face, neck, and dorsal hands. This case is unique because CM presented with a clinical appearance resembling chloasma, resulting in a diagnostic challenge. Initially misdiagnosed and ineffectively treated as chloasma, the condition remained unrecognized for several years, further complicating her cosmetic concerns. The atypical presentation highlights the difficulty of relying solely on clinical morphology and underscores the importance of maintaining a broad differential diagnosis. Histopathological examination was essential for establishing the definitive diagnosis of CM, marking a crucial turning point in her treatment journey. Despite the general understanding that prolonged sun exposure plays a significant role in the pathogenesis of CM, the precise mechanisms remain unclear, making this case a valuable addition to the ongoing exploration of its etiology. This case serves as a reminder of the need to improve clinical recognition of atypical presentations of CM and emphasizes the important role of histopathology in confirming the diagnosis.
SN - 2168-8184
ER -