本次會議組織病理切片資訊：

Mouse, wet tissues submitted for histopathological diagnosis

Morphological diagnosis:

1.     Enteropathy, segmented filamentous bacteria overgrowth, chiefly duodenum, jejunum and ileum to lesser extent, severe

2.     Enteritis, neutrophil and eosinophil infiltration, focal, mild, colon

3.     Dilated stomach, cecum and colon with semi-solid stool, grossly

Etiological Dx.

Segmented Filamentous Bacteria

Case 2. CSVP 2016-2894 (CB16004, ADDC NCYU, W.H. Hsu, H.C. Kuo, C.L. Chen, Y.C. Su, M. H. Chang, D.Y. Lo)

Gosling, 20-day-old, showed clinical signs of weakness of legs. The morbidity was 5% (100/2,000).

Morphological diagnosis:

1.     Myocarditis, lympho-histiocytic, necrotizing, locally-extensive, chronic, severe, with basophilic intranuclear inclusion bodies.

2.     Hepatitis, necrotizing, multifocal, acute, severe.

3.     Perihepatitis, serous, fibrinous, locally-extensive, acute, severe.

4.     Enteritis, heterophilic, necrotizing, segmental, subacute, severe.

5.     Failure of endochondral ossification, with lenghthened nonviable-appearing of hypertrophied zone and lenghthened of degenerating hypertrophied zone, long bone.

Etiological Dx.

Infection of Goose Parvovirus with Hypocalcemic and Hypophosphatemic Rickets in White Roman Goose

Case 3. CSVP 2016-2895 (NTU20153450, GIMCP, NTU, J.H. Lin, H.C. Yen, C.R. Jeng)

Canine, Golden retriever, 7-year-old, Fsp. Skin mass near Lt. inguinal was submitted.

Morphological diagnosis:

1.     Diagnosis of lymphangiosarcoma is usually made on the paucity of erythrocytes seen within endothelial-lined vascular channels.

2.     Severe regional edema is the clinical hallmark of both the benign and malignant lymphatic tumors.

3.     Connective tissue stroma separating the vascular spaces is loose or edematous and may contain aggregates of lymphoid cells

Etiological Dx.

Lymphangiosarcoma, the skin mass near left inguinal area

Case 4. CSVP 2016-2896 (NTU2015-0055, GIMCP, NTU, C.Y. Chang, C.F. Kuo, F.I. Wang)

Canine, Old English Sheepdog, 11-year-old, spayed female. Frequent urination was noticed since Aug, 2014 and the mucosa layer of bladder under ultrasound examination was ranged 0.58-0.61 cm. Recheck the mucosa layer by ultrasound at 13th, Sep, 2014 and the thickness is about 0.35–0.85 cm. Cystolith was also discovered at the same time. Oral medication and prescribed dry food were given for three weeks. Hematouria occurred at 9th, December. Cystotomy was conducted at third, Jan, 2015 and a solid mass was discovered on the mucosa layer.

Morphological diagnosis:

Transitional Cell Carcinoma, Infiltrating and Transmural, with Chronic Cystitis, Urinary Bladder

Etiological Dx.

Transitional Cell Carcinoma with Chronic Cystitis in Sheepdog

Case 5. CSVP 2016-2897 (CP16-0403D, GIVP-NCHU, Y.T. Cheng, C.H. Shih, W.F. Chang, J.H. Shien)

Chicken, 28-week-old. On 18th April, the farmer noticed the dead chickens, and the mortality increased in a week. Accumulative mortality was 5% (10/200). On 21th and 22th April, sick chickens were submitted to NCHU-ADDC.

Morphological diagnosis:

1.     Protozoal megaloschizonts infection, multifocal, moderate, chronic, multiple organs including comb, proventriculus, ventriculus, oviducts, lung, liver, kidney and pancreas.

2.     Granulomatous pneumonia, multifocal, chronic, moderate, lung.

3.     Granulomatous ventriculitis, focal, chronic, mild, ventriculus.

4.     Granulomatous nephritis, multifocal, chronic, moderate, kidney.

5.     Necrosis with hemorrhage, multifocal, acute to subacute, moderate, liver and kidney.

6.     Hemosiderin deposition, multifocal, chronic, mild, serosa of intestine.

Etiological Dx.

Leucocytozoonosis in Chickens

Case 6. CSVP 2016-2898 (CO16-197, GIVP-NCHU, C.Y. Wu, I.P. Chang, C.C. Lin)

Feline, Persian, 6-year-old, male neutered. On Jan 30th, 2016, X-ray showed pleural and peritoneal effusion and the heart was enlarged. The ECG showed extreme dilation of left atrium, left ventricle, right atrium chambers with poor contractility. The patient was hospitalized for monitoring respiration. After 4 days of treatment, the patient was discharged. On March 28th, the patient showed severe diarrhea. After 2 days of hospitalization, the patient died.

Morphological diagnosis:

Fibrosis, diffuse, severe, chronic, endocardium and epicardium.

Nutmeg liver, diffuse, moderate, chronic, liver.

Coagulative necrosis, locally-extensive, moderate, acute to subacute, kidney

Etiological Dx.
Atypical Restrictive Cardiomyopathy in a Cat