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Related Concept Videos

Accessory Structures of the Skin: Sebaceous Glands01:21

Accessory Structures of the Skin: Sebaceous Glands

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A sebaceous gland is a type of oil gland found almost all over the skin ( except palms and soles) and helps lubricate and waterproof the skin and hair. Most sebaceous glands are associated with hair follicles. They generate and excrete sebum, a mixture of lipids, onto the skin surface, thereby naturally lubricating the dry and dead layer of keratinized cells of the stratum corneum, keeping it pliable.
These glands that produce the oils on the skin and hair are holocrine glands. The mature...
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Related Experiment Video

Updated: Sep 28, 2025

Author Spotlight: Anterior HR-OCT as a Non-Invasive Tool for Characterizing Ocular Surface Squamous Neoplasia
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Sebaceous Carcinoma Masquerading As Orbital Cellulitis.

Vignesh Ramachandran1,2, Gayane Tumyan1, Asad Loya3

  • 1Internal Medicine, Texas Health Presbyterian Hospital, Dallas, USA.

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|March 30, 2022
PubMed
Summary

Sebaceous cell carcinoma, a rare skin cancer, can mimic orbital cellulitis. Early diagnosis is crucial for better prognosis in this challenging masquerader.

Keywords:
delayed diagnosisinpatient caremalignancy surgerymedical resident educationorbital cellulitissebaceous carcinoma

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Area of Science:

  • Dermatology
  • Ophthalmology
  • Oncology

Background:

  • Sebaceous cell carcinoma (SCC) is a rare but aggressive cutaneous malignancy.
  • It originates from the meibomian glands in the eyelid.
  • Early diagnosis is critical due to its potential for poor prognosis.

Observation:

  • A case report of a patient presenting with symptoms mimicking orbital cellulitis.
  • Initial treatment with intravenous antibiotics was administered.
  • Further workup, including imaging and lab results, suggested malignancy.

Findings:

  • Incisional biopsy and subsequent pathology confirmed sebaceous cell carcinoma.
  • The case highlights SCC's potential to present as a diagnostic challenge.
  • This emphasizes the importance of considering unusual diagnoses in persistent or atypical presentations.

Implications:

  • Highlights the importance of recognizing sebaceous cell carcinoma's masquerading potential.
  • Underscores the need for thorough workup in cases with atypical presentations.
  • Informs clinical practice regarding differential diagnoses for orbital inflammation.