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Mammary Tumor

Mammary neoplasia

Juga dikenal sebagai: Mammary gland cancer, Mammary neoplasia, Mammary gland tumor, Mammary carcinoma

CatDogUrgensi: ModerateSeberapa umum: Common

Singkatnya

Mammary tumors are a common and serious health concern for female dogs and cats. While about half of these tumors are benign in dogs, up to 80% are malignant in cats. Learn how to recognize the signs, how veterinarians diagnose and stage the disease, and the latest surgical and medical treatment options.

An illustration of a female dog lying on her side, showing the abdominal mammary glands.
Dogs have five pairs of mammary glands running along their chest and abdomen.

TL;DR. Massa umum di jaringan kelenjar susu; perlu evaluasi dokter hewan segera karena banyak yang ganas - terutama pada kucing.

Anjing betina memiliki lima pasang kelenjar susu di sepanjang dada dan perut.

Apa itu?

Pertumbuhan abnormal kelenjar susu (rantai di dada dan perut), jinak atau ganas. Sangat umum pada betina anjing (~50% tumor; sekitar separuh jinak). Pada kucing betina: tumor ketiga tersering, hingga 80% sangat ganas. Jarang pada jantan.

Penyebab dan faktor risiko

Didorong hormon reproduksi setiap siklus birahi. Sterilisasi dini, ideal sebelum birahi pertama, menurunkan risiko tajam. Setiap betina utuh atau disteril terlambat berisiko.

Tanda

  • Massa susu (utama): nodul tunggal atau beberapa benjolan keras
  • Kelenjar getah bening membesar (umum): ketiak atau selangkangan
  • Nyeri, ulserasi, atau peradangan (kadang)

Darurat: pembengkakan cepat seluruh rantai dengan kemerahan dan nyeri dapat berarti karsinoma inflamasi.

A close-up diagram of a cat's abdomen showing a firm nodule in the mammary tissue.
Nodul kecil dan keras di bawah kulit adalah tanda awal paling umum.

Diagnosis

Pemeriksaan, sitologi jarum halus (terbatas). Histopatologi setelah pengangkatan adalah baku emas. Staging: rontgen dada 3 arah, USG abdomen; CT/MRI bila perlu.

"Prognosis for both dogs and cats with malignant tumors is guarded to poor... the major statistically significant survival factor is tumor volume."

A veterinary radiologist reviewing a 3-view chest X-ray of a dog on a monitor.
Rontgen dada memastikan belum menyebar ke paru sebelum operasi.

Pengobatan

Bedah utama. Anjing: lumpektomi atau mastektomi. Kucing: sering mastektomi unilateral lengkap. Kemoterapi jika lanjut. Karsinoma inflamasi: tidak dioperasi.

Prognosis

Jinak: sembuh dengan bedah. Ganas: waspada hingga buruk; >3 cm dan metastasis memperburuk survival.

Pencegahan

Sterilisasi dini. Raba rantai susu setiap bulan; setiap nodul keras perlu diperiksa segera.

Kapan menghubungi dokter hewan

Setiap massa susu baru. Darurat jika tumbuh cepat, ulser, nyeri hebat, lesu, atau sesak napas.

Sumber

  • Current Techniques in Small Animal Surgery, 5th Edition, p. 612
  • Cowell and Tyler's Diagnostic Cytology and Hematology of the Dog and Cat, 5th Edition, pp. 122-123

My highlights & notes

Tanda & gejala

Cara didiagnosis

  • HistopathologyStandar emas
  • 3-View Chest Radiographs
  • Abdominal Ultrasound
  • Advanced imaging (CT/MRI)
  • Fine needle aspiration and cytology

Pendekatan pengobatan

Pengobatan harus diresepkan dokter hewan berlisensi. Dosis spesifik sengaja tidak ditampilkan.

Pertanyaan umum

What is Mammary Tumor?

Mammary tumors are a common and serious health concern for female dogs and cats. While about half of these tumors are benign in dogs, up to 80% are malignant in cats. Learn how to recognize the signs, how veterinarians diagnose and stage the disease, and the latest surgical and medical treatment options.

What are the symptoms of Mammary Tumor?

Mammary mass、Enlarged lymph nodes、Inflammation、Pain、Ulceration (open, raw sore)

How is Mammary Tumor diagnosed?

Histopathology、3-View Chest Radiographs、Abdominal Ultrasound、Advanced imaging (CT/MRI)、Fine needle aspiration and cytology

How is Mammary Tumor treated?

Pengobatan harus diresepkan dokter hewan berlisensi. Dosis spesifik sengaja tidak ditampilkan.

Sumber

  1. Current Techniques in Small Animal Surgery, 5th Edition (VetBooks.ir) · p. 612
  2. Cowell and Tyler s Diagnostic Cytology and Hematology of the Dog and Cat, 5th Edition (VetBooks.ir) · p. 123
  3. Current Techniques in Small Animal Surgery, 5th Edition (VetBooks.ir) · p. 612
  4. 2016 oncology guidelines
  5. Cowell and Tyler s Diagnostic Cytology and Hematology of the Dog and Cat, 5th Edition (VetBooks.ir) · p. 122

Artikel ini edukasi umum, bukan pengganti saran dokter hewan. Jika hewan sakit, konsultasikan dokter hewan.

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