ABSTRACT Among the diseases that cause dyspnea in felines, primary pulmonary neoplasia is rare and tends to affect senile cats. This study reports case of a seven teen year old FeLV infected cat who was diagnosed acinar adenocarcinoma lung kidney metastasis. It presented prostration anorexia hospitalized with pleural effusion. Chest radiography indicated increased radiopacity cranial portion ri...

Bowel intussusception is rare in adults and usually driven by an underlying pathological process affecting the bowel. Renal cell carcinoma (RCC) most common type of kidney cancer its disease course, depending on initial histology stage, can metastasize to adrenal glands, lungs, bones, brains contralateral that be challenging follow. We present case a patient with history radical left nephrectom...

Primary leiomyosarcoma of the kidney is rare. Here we report a case of metastasis of this tumor to the stomach. A 73-year-old man visited our hospital suffering from general weakness and intermittent tarry stools. He had undergone right nephrectomy for renal leiomyosarcoma 2 years previously. There had been no local recurrence or distant metastasis in the 2-year follow-up period. Endoscopy reve...

A 51-year-old male with a long history of tobacco smoking presented to the outpatient clinic with left renal colic. A renal ultrasound revealed a mass in the left kidney. The patient was admitted to surgical clinic of Russian Scientific Center of Roentgen-Radiology of Rosmedtechnology. A renal biopsy and subsequent histopathological tests revealed adenocarcinoma of the right kidney of most like...

BACKGROUND We describe a case of renal carcinoid tumor with liver metastasis followed up postoperatively for 9 years. CASE PRESENTATION A 33-year-old man presented with left flank dull ache. On the abdominal computed tomography, a solid renal mass in the upper portion of the left kidney was detected. The patient had no other abnormal findings, such as suspected distant metastasis or lymph nod...

The thyroid gland is a relatively uncommon site for a metastatic disease, although it is richly supplied with blood. The metastases may originate from various primary sites, mainly kidney, lung, head and neck, and breast. Thyroid metastasis from cervical carcinomas is extremely rare; and only a few cases have been previously reported in the literature. In patient with thyroid nodules and an onc...

Aumolertinib as a novel third-generation Epidermal Growth Factor Receptor (EGFR) tyrosine kinase inhibitor (TKI) has been shown to be efficacy in EGFR mutations and also CNS metastasis NSCLC. We aimed evaluate long-term safety of adjuvant aumolertinib postoperative patients. A total 215 patients who underwent radical lung cancer surgery with EGFR-sensitizing from four different medical centers ...

BACKGROUND Thyroid metastases to distant sites are uncommon incidents, most often metastasizing to the lungs and bones. Rates of metastasis to the kidney are particularly low, ranging from 2.8-3.8% for papillary and 6-20% for follicular variants of well-differentiated thyroid cancers (WDTCs). In rare instances, tumor-to-tumor metastasis between two true primary neoplasms can occurs. This medica...

AbstractRenal medullary carcinoma (RMC) is an uncommon aggressive neoplasm of the kidney. RMC is biologically aggressive with a very poor prognosis, and metastasis is seen in up to 95% of the patients at diagnosis or shortly thereafter. The common sites of metastasis are respectively lymph nodes, lungs, livers, and adrenal glands in order of frequency. The presence of poorly differentiated eosi...