Bronchogenic cysts are among developmental disorders of the primitive foregut which are typically found above the diaphragm. Bronchial cysts discovered in the abdominal cavity or retroperitoneum are extremely rare. We present a rare case of a retroperitoneal bronchogenic cyst which was incidentally detected after a wrestling injury in a 23-year-old man who had a negative medical history. Alth...

Introduction: A hydatid cyst of the head and neck is a very rare condition, even in areas where Echinococcus infestation is endemic.   Case Report: We report a rare case of primary hydatid cyst of the right maxillary sinus in a 40-year-old man. The initial diagnosis of the presence of a cystic mass was the result of physical examination and computed tomography (CT) scan. We resected the cystic ...

Urethral polyps are a rare finding in children. Urethral fibroepithelial polyps are usually discovered in the first decade of life. They present with voiding dysfunction, obstructive and irritative urinary symptoms, and hematuria. They may be associated with other congenital urinary tract anomalies. Histopathologically, they are usually benign lesions with no tendency to recurrence and are trea...

renal actinomycosis is a rare infection, and actinomycosis mostly acts as a normal flora in mouth, colon and vagina. we present a case of 56 years old man, who referred to our center for renal transplantation with kidney stone and diagnosed  with renal actinomycosis.  this case has risen possibility of rare infection that can be considered in the setting of renal transplantation.

A middle age woman was hospitalized for investigation of a mobile filling defect in the stomach with exacerbation of 3-year gastric symptoms. Gastroscopy revealed a huge pedunculated polyp. Histologic report of the mass was gastric antral lipoma. Since the patient refused surgery, cauterization polypectomy was performed without any complication.

Schwannoma is a rare benign neural neoplasm derived from Schwann cells of the peripheral nerve sheath. Schwannoma accounts for 25% to 48% of all neoplasm cases in the head and neck region. Oral Schwannoma is an uncommon soft tissue tumor comprising of 1% of all Schwannomas. Tongue is the most common location for oral schwannoma. Occurrence of gingival schwannoma is very rare and less than 10 ca...

invasive gastric mucormycosis is a rare and fatal disease. we report a rare case with longstanding sle who presented with fever. autopsy showed multiple small shallow-based ulcers in the antrum. histologic examination showed invasive mucormycosis. this is a rare case of invasive gastric mucormycosis localized exelusively in the stomach.

Hypophosphatasia is a rare hereditary disorder of bone metabolism.In this article, we presented the case of a male infant with a soft skull and short, deformed limbs at birth, followed by seizures and respiratory distress during admission in the neonatal intensive care unit (NICU). Prenatal ultrasound showed limb hypoplasia, skull hypomineralization, and polyhydramnios. Seizures occurred on day...

Background: Phyllodes tumors (PTs) are uncommon biphasic fibroepithelial neoplasms of the breast occurring in elderly females with a peak incidence between 45 and 49 years. Depending on various histological criteria, they are subdivided into benign, borderline, and malignant forms. Metaplastic changes occur, but are quite infrequent and cystic squamous metaplasia is ve...

Introduction: Subcutaneous and mediastinal emphysema is a rare complication after tonsillectomy. This case presentation and literature review summarizes the existing literature on this unusual complication.  Materials and Methods: This study presents a case of a 21-year-old man who developed a cervical subcutaneous emphysema 6 days after tonsillectomy, whereby conservative treatment produced sp...