Pediatric Ovarian Yolk Sac Tumor Mimicking Appendicitis: A Case Report From a Low-Resource Setting.

Ovarian yolk sac tumors (OYSTs), also known as endodermal sinus tumors, are rare and highly malignant germ cell tumors, accounting for approximately 1% of all ovarian cancers. They predominantly affect children and young adults, with a rapid growth rate and early metastasis, making early diagnosis and treatment crucial. This report presents the case of a 6-year-old female from a low-resource setting who initially presented with symptoms suggestive of acute appendicitis, including abdominal pain, fever, and vomiting.

Management of a Borderline Brenner Tumor of the Ovary in a Premenopausal Woman in Northern Tanzania. A Rare Case Report and Review of the Current Literature.

Brenner tumors are rare ovarian neoplasms that are typically small and unilateral. Most cases are benign; less than 5% of all Brenner tumors are borderline or proliferative. Brenner tumors originate from the follicular epithelium and consist of ovarian transitional cells surrounded by fibrous tissue.

Type 3B jejunoileal atresia management at a tertiary hospital in northern Tanzania: A report of three cases.

Key Clinical Message: Jejunalileal atresia is a cause of intestinal obstruction in the newborn, hence a surgical emergency. Prenatal diagnosis can be made by simple obstetric ultrasound and postnatal by plain abdominal x-ray to plan a multidisciplinary approach to reduce morbidity and neonatal mortality.

Abstract: Atresia can occur anywhere along the intestines and is a common cause of intestinal obstruction in neonates.

Impact of Self-Monitoring Blood Glucose on Glycaemic Control Among Insulin-Treated Patients With Diabetes Mellitus in Northeastern Tanzania: A Randomised Controlled Trial.

Tracking of blood glucose levels by patients and care providers remains an integral component in the management of diabetes mellitus (DM). Evidence, primarily from high-income countries, has illustrated the effectiveness of self-monitoring of blood glucose (SMBG) in controlling DM. However, there is limited data on the feasibility and impact of SMBG among patients in the rural regions of sub-Saharan Africa.

Distal penile pyogenic granuloma: A case report.

Key Clinical Message: The mainstays of treatment for granuloma pyogenicum include careful evaluation of any penile growth, thorough excision of the polypoid, histological examination, and close monitoring to check relapse and management.

Abstract: Pyogenic granuloma is an acquired noncancerous vascular proliferation that arises from the mucosa and skin, seldom subcutaneously or intravascularly. It is also referred to as telangiectasis granuloma or lobular capillary haemangioma.

Management of a pure uterine corpus rhabdomyosarcoma in a postmenopausal patient: A rare case report and review of the literature.

Key Clinical Message: Rhabdomyosarcoma of the female genital tract often involves the vagina and cervix. It usually occurs in infants and children. Such tumors are uncommon in the uterus, especially in adults.

Gestational macromastia complicating pregnancy: A case report of unusual bilateral giant breasts in a patient who had no such problem in her previous pregnancies.

Key Clinical Message: Gestational macromastia is a rare disorder involving excessive breast tissue enlargement during pregnancy, potentially threatening the fetus and the mother. Our patient's previous pregnancies were more physiological, without any associated symptoms.

Abstract: Moderate bilateral enlargement of the breasts is a normal finding during pregnancy and lactation.

Ventricular silent rupture leading to sudden death: Navigating diagnostic challenges in a resource-constraint setting.

Key Clinical Message: Ventricular myocardial rupture is a rare complication of myocardial infarction. It occurs within hours to weeks after an infarction. Mortality is high.

A unique presentation of metaplastic breast carcinoma, NOS: A case report.

Key Clinical Message: A rare form of invasive breast carcinoma, NOS, also known as matrix-producing carcinoma made up of epithelial and mesenchymal components. Usually, they are triple negative and clinically aggressive and respond poorly to neoadjuvant systemic therapy.

Abstract: Metaplastic breast carcinomas (MBCs) are ductal carcinomas that undergo metaplasia to form nonglandular growth patterns.

Giant pilomatrix carcinoma of the scalp with intracranial extension: A case report.

Key Clinical Message: A very rare skin cancer. Malignant variant of pilomatricoma. It is unique because of its highly aggressive behavior.

Massive ossifying fibroma of mandible: A case report and review of the literature.

Key Clinical Message: Benign fibro-osseous neoplasm. Massive size is rarely reported. May be confused with other pathologies such as fibrous dysplasia or osteosarcoma.

Invasive breast carcinoma of no special type with medullary pattern: A case report at a tertiary facility in Tanzania.

Key Clinical Message: Describes a rare form of invasive breast cancer of no special type.Not a distinct morphological subtype.Characterized by dense lymphoid infiltrate, syncytial growth, pushing borders, and cells with high-grade nuclei.

Management of a giant pleomorphic adenoma of the soft palate: A case report.

Key Clinical Message: Benign mixed salivary gland tumor is comprised of epithelial and myoepithelial cells and represents up to 80% of tumors of the parotid gland. It is relatively rare in the soft palate and in other minor salivary glands. Surgery is the standard care.

Incongruity Between Knowledge and Preventive Practices on Hepatitis B Infection Among University Students in Northeastern, Tanzania.

Background: Young population is at high risk of acquiring sexually transmitted infections including hepatitis B virus, and thus the key target group for intervention. University students are reported to have inadequate knowledge concerning HBV. This study aimed to generate information on students' knowledge and attitudes surrounding HBV preventive practices.

Diagnostic dilemma in a rare case of nonfunctional parathyroid carcinoma at a referral facility in Northern Tanzania.

Key Clinical Message: Rare cancer originating from parathyroid parenchymal cells. Preoperative diagnosis is often difficult. Presents with normal serum levels of calcium and parathyroid hormone.

Primary breast squamous cell carcinoma: A case report at a tertiary hospital in Northern Tanzania.

Key Clinical Message: Primary SCC of the breast is a very rare disease.Metastasis from elsewhere should be excluded first.The tumor is a very aggressive with poor prognosis.

Primary scrotal lipoma posing a diagnostic quandary: Experience from northern Tanzania, a case report.

Primary scrotal lipoma is a rare urological diagnosis. It is usually diagnosed incidentally as most of time initial diagnosis may be confused with other common etiology of scrotal masses. A rare case of scrotal lipoma with initial misdiagnosis of hydrocele at primary health facility is presented in this article.

Intravesical textiloma mistook for bladder stone: A case report.

Key Clinical Message: Intravesical textiloma is a rare surgical complication, that may cause nonspecific lower urinary tract symptoms. Clinicians should consider it in patients with a history of bladder surgery and persistent or new-onset urinary symptoms.

Abstract: Intravesical textiloma is a rare condition usually presents asymptomatic or with non specific symptoms.

Management of huge verrucous carcinoma of lower lip: A case report at a tertiary hospital in northern Tanzania.

Key Clinical Message: Well-differentiated variant of squamous cell carcinoma. Slow growing, exophytic, cauliflower-like growth easily confused with a viral wart. Cutaneous, anogenital, and oral variant exist.

Sclerosing epithelioid fibrosarcoma of the foot: A case report.

Sclerosing epithelioid fibrosarcoma (SEF) is a rare and distinctive variant of fibrosarcoma. To date, about 100 cases only have been documented. Histopathologically, it resembles a variety of benign, pseudosarcomatous and other malignancies.

Unusual intrauterine retained fetal skeletal bony fragments: A case report and review of the literature.

An unusual finding in hysterectomy specimen. Associated with a history of abortion. Etiology remains unclear.

Concomitant squamous cell carcinoma of the bladder and renal tuberculosis: A case report from northern Tanzania.

Concomitant squamous cell carcinoma (SCC) and renal tuberculosis (TB) are a rare presentation. It is associated with poor prognosis and poses a challenge in the management. To the best of our knowledge, we present a challenging first document case of locally advanced SCC of the bladder with coactive renal tuberculosis.

Pancreatic pseudocyst as a cause for gastric outlet obstruction.

The pancreatic pseudocyst contains pancreatic enzymes encapsulated by a non-epithelialized wall. They are rare in the pediatric population and are mostly a result of pancreatic trauma: extrinsic, or intrinsic. Management options include conservative or surgical, depending on the clinical signs and symptoms, and the size of the cyst.

Unusual case of broad ligament leiomyoma: A diagnostic and surgical challenge.

Extra-uterine leiomyoma (EUL) is extremely rare and due to its unusual location, results into diagnostic dilemma and due to its unusual location may lead to surgical complication as in this case. We present a case of large broad ligament leiomyoma in a 40-year-old premenauposal that was excised with challenges.