About two unusual cases of pancreatic primary squamous cell carcinoma.

Pancreatic primary squamous cell carcinoma (PPSCC) is very uncommon. The major diagnostic method is histology, and it requires the exclusion of a metastasis from a different primary location (lung, esophagus…). Herein, we describe two cases of a PPSCC (one in the head and the other one in the tail and the body of the pancreas) with a brief review of literature.

Acute abdomen revealing abdominal tuberculosis complicated by a proximal jejunal perforation: Case report.

Abdominal tuberculosis (TB) remains a significant health concern globally, particularly in regions with high endemicity such as North Africa and Morocco. Despite advances in diagnostic modalities, the nonspecific presentation of abdominal TB poses challenges for timely diagnosis and management. Here, we report a case of abdominal TB in a critically state of a young man from Morocco, presenting with acute abdominal pain and signs of sepsis.

Cystic adrenal pheochromocytoma, a very exceptional form: case report.

A pheochromocytoma is a tumor that typically originates within the chromaffin cells of the adrenal glands, resulting in excessive production of catecholamines. Cystic forms are exceptional and pose a diagnostic challenge, especially those that are non-secreting. The most prevalent symptom associated with this condition is arterial hypertension, which can be either persistent or, more commonly, intermittent.

Buschke-Lowenstein tumor in the penis and anorectal region: case report.

The Buschke-Lowenstein Tumor is a giant condyloma acuminatum caused by human papillomavirus, most commonly types 6 or 11. It is a rare condition with an estimated frequency of 0.1% in the general population.

Demons-Meigs syndrome caused by a giant ovarian fibroma: A case report.

Demons-Meigs syndrome is a very rare entity. It combines a benign ovarian "fibroma-like" tumor with ascites and hydrothorax. The notion of benignancy is the key point.

A rare case of small cell carcinoma of the ovary, hypercalcemic type.

Small cell carcinoma of ovary, hypercalcemic type (SCCOHT) is an unusual malignant tumor that most commonly affects young women. Unfortunately, it has a very poor prognosis. We describe here an unusual case of a Moroccan young woman with a left ovarian mass and a symptomatic hypercalcemia.

[Mesonephric lesions of female genital tract: An overview from benign tumors to emerging malignancy].

Mesonephric lesions in the female genital tract are uncommon and heterogeneous. Those deriving from the upper tract differ from those developing in the lower tract, based on their morphology and immunohistochemical profile. Carcinomas of mullerian origine may display the morphology, the immunoprofile and even the molecular abnormalities of those deriving from mesonephric remnants and are designated mesonephric-like carcinomas.

Corrigendum to "Male breast myofibroblastoma: Imaging features and ultrasound-guided core biopsy diagnosis" [Radiol Case Rep 2023;18:830-4].

[This corrects the article DOI: 10.1016/j.radcr.

Breast metastases from primary tumor of the urinary tract: case series.

Breast metastasis from urological tract is exceptional, with a few sporadic cases reported in the literature. They can be confused with a primary breast cancer, especially in patients without clinical history, leading to an inappropriate and invasive treatment. Therefore, we have summarized some characteristics of metastatic breast tumors through this retrospective study.

Association of trichilemmal and basal cell carcinomas: a case report.

Proliferating trichilemmal tumor (PTT) is a benign tumor arising from the isthmic portion of the hair follicle. Malignant transformation in PPT is very rare and unusual. Indeed, only about sixty well-documented cases have been found in the English literature.

Male breast myofibroblastoma: Imaging features and ultrasound-guided core biopsy diagnosis.

Mammary myofibroblastoma is a rare mesenchymal neoplasm that typically presents in older men and women. Less commonly, these benign tumors may also occur in soft tissues located outside of the breast, in which case they are referred to as mammary-type myofibroblastomas. The histologic composition of this benign spindle cell tumor can be markedly varied.

Non Hodgkin Lymphoma Among Children: Pathological Aspects and Diagnostic Challenges.

Non-Hodgkin lymphoma (NHL) are common malignancies in children. Available data on clinico-pathological aspects of pediatric NHL in developping countries are limited and diagnostic approach appears more delicate with absence of molecular studies. The objectives of our study are: analyzing the pathological spectrum of NHL among children and highlighting challenges in the diagnosis including: limited biopsic material; unususal subtyptes, age group, or localization.

Malignant peripheral nerve sheath tumors of the sino-nasal tract: about an unusual case report.

Malignant peripheral nerve sheath tumors are defined as malignant tumors arising from or differentiating toward the cells of the peripheral nerve sheath. They occur in about 8-16% within the head and neck region. Morphologically, some malignant tumors look like malignant peripheral nerve sheath tumors, particularly in the head and neck location; however, immunohistochemistry have a great contribution to distinguish between them.

Pseudovascular Squamous Cell Carcinoma of the Oral Cavity: A Diagnostic Pitfall About a Case.

Squamous cell carcinoma is the most common mucosal malignancy of the head and neck. Adenoid pseudo-angiosarcomatous SCC is a rare variant occurring commonly in the skin of the head and neck. However, involvement of oral cavity is extremely rare, with only few case reports in the English literature.