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تومور ها و نئوپلازی و هایپرپلازی جراحی دام کوچک - Coggle Diagram
تومور ها و نئوپلازی و هایپرپلازی جراحی دام کوچک
معده
Chronic hypertrophic pyloric gastropathy (CHPG)
Pyloric stenosis or benign antral muscular hypertrophy : benign muscular hypertrophy
Chronic antral mucosal hypertrophy : benign pyloric mucosa hypertrophy
increased gastrin secretion lead to pyloric stenosis
Polyps : benign, adenomatous proliferations
Benign gastric tumors are more commonly found in dogs than in cats
Most gastric and esophageal tumors are malignant
Adenocarcinoma is the most common canine gastric tumor
adenocarcinoma usually occur in the pyloric antrum or lesser curvature
pathogen mediated
Helicobacter
Pythium insidiosum
Lymphoma is the most common gastric tumor in cats
Leiomyomas are the most common benign canine gastric tumor
کبد
Hepatocellular carcinomas and cholangiocellular carcinomas are most commonly diagnosed primary hepatic malignancies. In dog
cholangiocellular adenomas are the most common primary tumor in cats
Benign tumor mass are more common than malignants omr in both species
Primary hepatic neoplasms are uncommon in dogs and cats.
Lymphosarcoma is the most common secondary hepatic tumor.
Percutaneous Liver Biopsy indicates in focal lession like carsinoma and lymphosarcoma
کبد
انواع
Hepatocellular
cholangiocellular
فراوان ترین
کارسینوما به صورت اولیه هم با منشا هپاتوسیت (نر بیشتر) هم منشا bile duct (ماده بیشتر) در سگ
در گربه به صورت اولیه cholangiocellular adenomas
Lymphosarcoma is the most common secondary hepatic tumor.
lymphosarcoma often causes diffuse hepatic enlargement (opposite to carcinoids)
عمدتا اولیه نیستند
epithelial or mesenchymal
تشخیص
Contrast-enhanced ultrasonography to determine benign or malignant
طحال
The most common splenic tumor in dogs and cat is HSA
دهلیز راست برای وجود HSA اکوکاردیوگرام شود
nasal cavity
Neoplasms of epithelial origin are most common, with adenocarcinoma being the single most frequent histologic diagnosis in dogs.
In cats, lymphoproliferative and epithelial tumors are most prevalent.
The most common site of metastasis is the brain, followed in decreasing order of frequency by regional lymph nodes, lungs, and liver.
Nasal Planum Resection is performed most commonly on cats with squamous cell carcinoma of the nasal planum.
LARYNGEAL AND TRACHEAL TUMORS
Oncocytomas
درگیری سلول های اپیتلیال نای، حنجره؛ هیپوفیز و تایروئید
Squamous cell carcinoma and lymphoma are the most common tumors of the larynx in the cat.
Oslerus osleri (Filaroides osleri)
neoplastic-appearing nodules in the canine trachea and mainstem bronchi
Cuterebra larvae
Laryngectomy