A Rare Case of Concurrent Intraventricular Meningioma and Choroid Plexus Papilloma: A Case Report.

This case presents an unusual combination between an intraventricular meningioma and a choroid plexus papilloma. Intraventricular meningiomas are rare intraventricular tumors presenting with symptoms of hydrocephalus, headache, and neurological deficits. The rarity of choroid plexus papillomas is highlighted in medical diagnostics, with the majority of these findings being incidental within the setting of obstructive hydrocephalus.

Primary pleomorphic breast sarcoma - a case report.

Primary mammary sarcomas are very rare, histologically heterogeneous non-epithelial malignant neoplasms. Primary undifferentiated pleomorphic sarcoma is a rare malignant mesenchymal tumor in the breast. It is characterized by marked cellular atypism and pleomorphism.

Unusual Presentation of Thoracic Epidural Ewing Sarcoma in a 20-Year-Old Patient: A Case Report.

The aim of this case report is to present a rare case of epidural Ewing sarcoma with spinal cord compression, which is an uncommon presentation of this tumor. Ewing's sarcoma is a primary malignant tumor predominantly affecting individuals in their second decade of life, primarily impacting those aged 10 to 25, with the average age of onset being around 20 years. Epidemiological studies reveal that this cancer most commonly arises in the diaphyses of the long tubular bones in the lower extremities.

Diagnostic Challenges of Sinonasal Pleomorphic Adenoma.

Pleomorphic adenomas (PAs) are benign tumors of the salivary glands. Rarely, they arise in the sinonasal cavity, presenting as well-defined, homogeneous soft tissue masses, causing expansive bony changes. The significance of PAs is the possibility of giving rise to malignant carcinoma - "carcinoma ex-pleomorphic adenoma" (CXPA).

Expression of HIF-1α, Ki67, SMA and E-cadherin in endometriosis, endometrial and ovarian carcinoma.

Endometriosis is a benign gynecological condition that shares many characteristics with cancer cells, including immune evasion, survival, adhesion, invasion, and angiogenesis. The simultaneous investigation of tissue hypoxia, EMT, and proliferative index in endometriosis, endometrial, and ovarian carcinomas may provide new insight into the evolution and progression of gynecological neoplasms.

Expression of Snail and Twist compared with clinical and pathological parameters in patients with gastric cancer.

Epithelial-mesenchymal transition (EMT) is a process of change in the cellular phenotype from epithelial to mesenchymal morphology. The changes at the cellular level can explain the great heterogeneity and plasticity in the different histological subtypes of gastric carcinomas, which causes difficulties in therapy. In it, epithelial cells reduce intercellular adhesion, which is crucial in the process of invasion and metastasis of gastric carcinomas.

Difficulties Encountered by Forensic Pathologists in Proving Abusive Head Trauma in Children: A Case Report.

Shaken baby syndrome (SBS) or abusive head trauma (AHT) is one of the most common causes of death or serious neurological injury resulting from child abuse. AHT is defined as injury to the skull or intracranial contents of an infant or child younger than five years due to intentional abrupt impact and/or violent shaking. It is characterized by acute encephalopathy with subdural and retinal hemorrhages.

Sporadic spinal schwannomas and neurofibromas - a review.

Tumours arising from the spinal nerve roots are more common in men between the third and fourth decades of life, located mainly in the intradural space of the lumbar region. The clinical symptoms of spinal schwannomas and neurofibromas are similar and depend on the location of the tumour and its relationship to the spinal cord and nerve roots. The pain (radiculalgia and/or vertebralgia) is the earliest symptom, followed by sensory deficit, while motor deficits and sphincter disorders are late symptoms.

Myxopapillary ependymoma of filum terminale.

We report a case of 56-year-old patient suffering from myxopapillary ependymoma of filum terminale at the level of the fifth lumbar vertebra. The patient presented with progressive complaints of permanent pain in the anal and sacral region with duration of 8 months. When sneezing or attempting to do brisk movements, the pain irradiated to the posterior surface of the right thigh.

Mammary gland papilloma--diagnostic and therapeutic behavior.

Papillary lesions of the mammary gland represent a serious disease and incorporate a broad spectrum of lesions. The goal of the current article is to reveal the diagnostic methods and therapeutic behavior in patients with pathological discharge from the nipple of the mammary gland. In this article we present 15 cases of histologically proven mammary gland papilloma.

[Cysts of the mammary gland--surgical behavior and treatment].

The goal of the current article is to point the role of the different methods of surgical behavior in cases of mammary gland formations which have been ultrasonographically and mammographically diagnosed as cysts. Thirty-four women, clinically, ultrasonographicaly and mammographicaly diagnosed with cysts, are taken under consideration. Fine needle biopsy is carried out in all of the cases and the cysts' contents are cytologically and microbiologically tested.

A case of pelvic bone hydatidosis--diagnosis and treatment.

Introduction: Echinococcosis is a frequent helminthiasis in Bulgaria. Hydatid cysts commonly affect the liver and the lung. Echinococcosis rarely involves bones (0.