Etiology

  • ํ•ญ๋ฌธ๋‚ญ์˜ apocrine gland์— ์ƒ๊ธฐ๋Š” ์ข…์–‘ (DDx. ํ•ญ๋ฌธ๋‚ญ์—ผ)
  • ์ž„์ƒ์—์„œ AGASACA ๋ผ๊ณ  ๋ถ€๋ฆ„. (Apocrine Gland / Anal Sac / AdenoCArcinoma)
  • older female dogs
  • โ‡’ ํ•ญ๋ฌธ๋‚ญ ์ข…์–‘์ธ๋ฐ ๋‚˜์ด๊ฐ€ ๋งŽ์Œ + ํ˜ˆ๊ฒ€์ƒ ์นผ์Š˜ ๋†’์Œ โ†’ AGASACA ๋ฐ˜๋“œ์‹œ ์˜์‹ฌ.

Clinical Features

  • ๋งŒ์ง€๋ฉด mass ์ด‰์ง„๋จ.
  • Paraneoplastic syndrome : PTH-rP ๋ถ„๋น„ โ†’ Ca ๋†’์•„์ง (PTH-rp ๋ถ„๋น„ํ•˜๋Š” ์ข…์–‘ : LL(T cell lymphoma), AGASACA)
    • ์ฆ๊ฐ€ํ•œ ์นผ์Š˜์ด ์†Œํ™”๊ธฐ์— ์นจ์ฐฉ โ†’ ์†Œํ™”๊ธฐ ์šด๋™์„ฑ ๋–จ์–ด์ง โ†’ ๊ตฌํ† , ๋ณ€๋น„
    • ์ฆ๊ฐ€ํ•œ ์นผ์Š˜์ด ์‚ฌ๊ตฌ์ฒด์— ์นจ์ฐฉ โ†’ ์˜ค์คŒ ๋†์ถ• ๋Šฅ๋ ฅ ๊ฐ์†Œ + ์ง‘ํ•ฉ๊ด€์—์„œ ADH ๋ฐ˜์‘์„ฑ ๊ฐ์†Œ โ†’ ๋‹ค๋‡จ - ๋‹ค์Œ
    • ์ฒด์ค‘ ๊ฐ์†Œ
  • metastatic sublumbar lymphadenopathy(์š”์ถ”ํ•˜๋ฆผํ”„์ ˆ) โ†’ ์ดˆ๊ธฐ๋ถ€ํ„ฐ ์ž˜ ์ „์ด๋จ, ์ฒ™์ถ” ์•„๋ž˜ ์ด‰์ง„ํ•ด์„œ ํ™•์ธ
    (๐Ÿ”— [[์œค์™ธ2(A) - 3. Hemolymphatic surgery#1. Surgery of Lymphatic System#Palpable lymph node|์œค์™ธ-์ด‰์ง„๋˜๋Š” ๋ฆผํ”„์ ˆ]])

Diagnosis

  • Cytologic, Histopathology
    • ์ƒํ”ผ์„ธํฌ์˜ clumping, vaculolization โ†’ Gland ์œ ๋ž˜ ์ƒํ”ผ์„ธํฌ ์•…์„ฑ ์ข…์–‘
    • ๊ทธ ์™ธ nucleoli(ํ•ต์†Œ์ฒด) ๋šœ๋ ท, anysocytosis
  • Blood work : Hypercalcemia
  • ์ดˆ์ŒํŒŒ๋กœ๋Š” ๋ณด๊ธฐ ์–ด๋ ค์›€ โ†’ sublumbar lymphadenopathy ์—ฌ๋ถ€๋ฅผ ์ง์žฅ๊ฒ€์‚ฌ๋กœ ์ด‰์ง„ํ•˜๋Š” ๊ฒŒ ๋‚˜์Œ

Treatment & Prognosis

  • ์ตœ๋Œ€ํ•œ ๋นจ๋ฆฌ ์ ˆ์ œํ•œ ํ›„ ํ•ญ์•”์น˜๋ฃŒ๋ฅผ ๋ณ‘ํ–‰ !!
    • Surgical resection
    • Palliative chemotherapy : Adjuvant therapy๋กœ ์ˆ˜์ˆ  ํ›„ ์™„ํ™” ์น˜๋ฃŒ๋„ ๊ฐ€๋Šฅ
  • ์˜ˆํ›„๋Š” guarded (์•„์ฃผ ๋‚˜์˜์ง„ ์•Š์€๋ฐ ๊ณ„์† ์ง€์ผœ๋ด์•ผ ํ•จ.)