Objective: Cystic neoplasms of the pancreas form a rare heterogeneous group pancreatic tumors with variable clinical and diagnostic characteristics. Its incidence has increased in recent years due to improvements cross-sectional imaging methods awareness amongst surgeons. Material Methods: This study aimed demographic, clinical, imaging, histopathologic characteristics, malignancy outcome surgi...

Background: The incidence of pancreatic neoplasms in infants and children is 1.8 cases per 1000000. Three children’s most common primary are pancreatoblastoma, solid pseudopapillary neoplasm the pancreas, endocrine neoplasms. Solid pancreas a low-grade malignant tumor. presented with palpable mass (60%), followed by abdominal pain (33.3%). Although duodenal invasion frequently occurs patients c...

Teratomas are bizarre neoplasms derived from embryonic tissues that are typically found only in the gonadal and sacrococcygeal regions of adults. Retroperitoneal teratomas are rare and present challenging management options. We report here the case of a histologically unusual retroperitoneal tumor detected on computed tomography during the workup of abdominal pain in a 32-year-old male. The eva...

Primary malignant fibrous histiocytoma (MFH) is a rare and biologically aggressive tumor. Differential diagnosis must include cystic neoplasms of the pancreas (mucinous and serous cystoadenoma or cystocarcinoma), cystic lymphangioma or mesothelioma and retroperitoneal haematoma. Making the right diagnosis preoperatively may be often difficult, but MFH may be suspected when a huge retroperitonea...

Burned-out testicular tumor is a very rare clinical entity. There is no clinical finding in the testicle because it regresses spontaneously without any treatment and generally presents with metastases. Clinical examination of the testis and scrotal sonography are pivotal in the initial diagnosis of such neoplasms. We present a case of a 22-year-old male with hemoptysis, weight loss, and abdomin...

Objective. To report the institutional experience of evolution duodenum-preserving pancreatic head resection (DPPHR) as a surgical treatment for chronic pancreatitis with an inflammatory tumor well cystic and benign, premalignant neoplasms neuroendocrine tumors head. Methods. DPPHR is associated preservation gastric antrum, common bile duct duodenum/upper jejunal loop, contrary to Kausch-Whippl...

which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. A 60-year-old man presented with fever for 2 weeks. Ultrasonography and contrast-enhanced abdominal computed tomography revealed retroperitoneal and mesenteric lymphadenopathy. Fine-needle aspiration cytology of a right inguinal lymph node showed a monotonou...

Uterine tumors resembling ovarian sex cord tumors (UTROSCTs) are a rare group of stromal neoplasms containing prominent sex cord-like elements. Since they were first described in 1945 by Morehead and Bowman [1], no more than 100 such tumors have been reported [2]. In a report by Clement and Scully [3], these neoplasms were divided into 2 groups on the basis of clinical and histologic patterns. ...

Various mucin-producing neoplasms originate in different abdominal and pelvic organs. Mucinous neoplasms differ from non-mucinous neoplasms because of the differences in clinical outcome and imaging appearance. Mucinous carcinoma, in which at least 50% of the tumor is composed of large pools of extracellular mucin and columns of malignant cells, is associated with a worse prognosis. Signet ring...

Abstract Background Gastrointestinal vascular malformations are rare benign neoplasms of the gastrointestinal tract, with rectosigmoid region being most frequently involved site. Patients often manifest recurrent, intermittent rectal bleeding, which might occasionally be life-threatening. Case presentation A 39-year-old man a history hemorrhoid operations twice was presented to our gastroentero...