Tsukayama's Comedo Collection

A.Tsukayama

Update: October 8, 2021

Researchers are free to use the data in this collection for the study or academic purposes. Use for commercial purposes is not allowed.

Collection

Abbreviations

  • H: head of a comedo.
  • C: corpus of a comedo.
  • T: tail of a comedo.
  • *: sebum in the sebaceous duct.
  • S: sebum at the subcutis.

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The well-developed and sausage-like sebum in the sebaceous duct is about 8 mm long.

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Four fragments of sebum in the sebaceous ducts are concentrated at the head of a comedo.

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