The results of the current study showed that thyroid gland in an adult domestic cat (Felis catus) is located neck area on both sides trachea at rings 1–5. consists two lobes (right and left), it surrounded by a capsule connective tissue consisting outer inner layers, layer fatty overlaps with capsule. In addition, this found histological structure composed several follicles appear different siz...

The thyroid gland of the lizard Podarcis sicula was immunohistochemically studied in adult male specimens using specific antibodies against NPY, VIP and 5-HT and the avidin-biotin peroxidase complex (ABC) procedure to localize the three peptides. Fine beaded VIP-immunoreactive nerve fibers ran between the follicles, and VIP-immunoreactivity was evenly distributed in the apical cytoplasm of foll...

We here describe a case of solitary basaloid follicular hamartoma (BFH) : the case developing in company with senile lentigo on the nose. BFH is a relatively rare benign follicular neoplasm of undetermined etiology. Histologically, the specimen consisted of small-sized squamoid or basaloid cells and follicular germ-like cells in the periphery of the tumor nests. There were no infundibular cysts...

Hyperfunctional nodular goitre is the most common thyroid non-neoplastic condition in endemic areas. Iodotherapy is the basic method in thyroid gland hyperfunction treatment. The aim of the study was to evaluate proliferation of thyroid follicular cells in nodular goitre after iodotherapy. The study was carried out on 32 women, 30-76 years old. Cytological and immunohistochemical evaluations we...

Abstract Immunity to infections is crucial healthy life. However, recent Covid-19 pandemic has shown that comorbidity such as kidney disease and associated uremia impairs immunity against infections. Uremic patients show high susceptible also exhibit poor antibody responses vaccine. The mechanisms by which negatively impacts response unknown. Using multiple mouse models of uremia, we assessed B...

OBJECTIVE Endothelin-1 (ET-1) may play a role in carcinogenesis. ET-1 axis is overexpressed in thyroid carcinoma. We investigated the expression and the production of ET-1 by thyroid cancer cells as well as the effect of ET-1 receptor antagonism on cell proliferation. DESIGN Human papillary and follicular thyroid carcinoma cell lines were cultured. MEASUREMENTS (i) Prepro-ET-1, ET-1 recepto...

Background: M-CSF is a cytokine mediating the growth, proliferation and differentiation of various cell types including macrophages, trophoblast cells, and osteoclasts. It plays an important role in immunity reproduction, follicle development and ovulation. In the present study, we describe the important role of the changes in serum M-CSF levels during the menstrual cycle, in the process of fol...

The duodenum is infrequently affected by malignant lymphoma, and follicular lymphomas of the duodenum are rare histological subtypes. There are no reported cases of collision of follicular lymphoma and other tumors in the ampulla of Vater. A 57-year-old Japanese man presented with jaundice, and abdominal computed tomography revealed a tumor of the ampulla of Vater invading the pancreatic head w...