Leydig cell tumor as a sex-cord stromal tumor is a relatively uncommon ovarian tumorin bitch. A 10-year-old female German Shepherd dog was presented because of protrusion of a large tumor-like mass of 16 × 14 × 7 cm in dimensions from her vagina. After stabilization of the patient, the mass was removed surgically and concurrent ovariohysterectomy was also performed. Macroscopically, the healthy...

SUMMARY Ten cases of cystic meningioma are reported and the literature is reviewed. The cyst formation with meningioma is rarely seen and are frequently associated with glial or metastatic tumor. The computerized tomography appearance of our cases also resembling glial and metastatic appearance of our cases also resembling glial and metastatic tumor. The incidence of microcystic and cystic cha...

The incidence of DIC in 208 dogs with a malignant tumor was evaluated. The incidence of DIC was 9.6% in dogs with a malignant tumor which was a solid tumor in all. In 164 dogs with a malignant solid tumor, the incidence of DIC was 12.2%. The incidence of DIC in dogs with hemangiosarcoma, mammary gland carcinoma and adenocarcinoma of the lung was significantly higher than that in dogs with other...

The acquisition of drug resistance mediated by the interaction of tumor cells with the extracellular matrix (ECM), commonly referred to as cell adhesion-mediated drug resistance (CAM-DR), has been observed not only in hematopoietic tumor cells but also in solid tumor cells. We have previously demonstrated that a 22-mer peptide derived from fibronectin, FNIII14, can inhibit cell adhesion through...

hydatidsis is a zoonosis transmitted by domestic and wild animals. two distinct clinical presentations are as followes: unilocular of cystic hydatid disease and the more malignant form, called alveolar hydatid disease.this case report presents a patient who complained of chest pain and hemoptysis and his lung ct scan suggested solid tumor. he was found to have alveolar diseae which responded to...