Primary central nervous system angiitis: a case report.

Introduction: Primary central nervous system angiitis is a rare idiopathic vasculitis that is limited to the central nervous system. It has a wide range of clinical presentations that can mimic other vasculopathies. Case presentation: A 24-year-old female patient presents with various non-specific neurological complaints in a progressive course. After a challenging diagnostic work-up, she was diagnosed by tissue biopsy to have primary central nervous system angiitis. Discussion: Although primary central nervous system angiitis has been reported increasingly recently, its pathogenesis is still unknown, and its diagnosis is still very challenging. No universal criteria have been adopted, and there is no laboratory test or imaging modality with sufficient sensitivity and specificity to confirm the diagnosis and exclude other mimickers. Conclusion: To prevent misdiagnosis, clinicians treating patients with suspected primary central nervous system angiitis should be aware of its differentials.

Unusual spread of cervical adenocarcinoma to the endometrium and left fallopian tube: a case report and literature review.

Introduction: The incidence of cervical adenocarcinoma and adenocarcinoma in situ are gradually increasing especially in younger women. However, unusual spread of cervical adenocarcinoma has rarely been reported. Case presentation: The authors report a case of a 60-year-old woman who presented with postmenopausal bleeding. She was misdiagnosed to have endometrial adenocarcinoma on the lower uterine segment depending on curettage specimen. After hysterectomy, it was revealed depending on morphological features in histology accompanied with immunohistochemistry that the patient had cervical adenocarcinoma with endometrial and left fallopian tube extension. Discussion: Distinguishing endocervical adenocarcinoma from endometroid adenocarcinoma poses many challenges especially when evaluating endometrial curettage specimens. Histological diagnosis based on morphological features combined with a panel of immunohistochemistry stains is crucial for accurate diagnosis and identifying the primary origin of the tumor. Conclusion: Accurate distinction between cervical adenocarcinoma versus endometrial adenocarcinoma is important because of its significant effects on choosing the appropriate treatment option.

Acute coronary syndrome in young (≤45 years) patients: a multi-centre observational study.

Introduction: Acute coronary syndrome (ACS) in young individuals (≤45 years) is increasingly recognized as a significant health concern, yet research in this demographic remains limited, particularly within the Palestinian context. This study aims to bridge this gap by comprehensively investigating the clinical characteristics, age-specific profiles, gender disparities, treatment modalities, and angiographic patterns of ACS in young patients compared to their older counterparts. Materials and methods: A multi-centre observational study was conducted, enroling 468 participants aged 18-55 diagnosed with ACS and admitted to three prominent Palestinian hospitals. Data were collected from medical records, and statistical analysis was performed to assess demographic characteristics, clinical presentations, risk factors, treatment strategies, and outcomes. Results: The majority of participants were male (87%), with a higher proportion in the older age group (>45 years). Clinical presentations varied, with non-ST segment elevation myocardial infarction (NSTEMI) being the most common diagnosis (48%). Risk factors such as smoking, hypertension, and diabetes were prevalent, with notable gender and age-specific differences. Percutaneous coronary intervention (PCI) was the predominant treatment strategy (83%), with consistent medication use across age groups. Conclusion: ACS in young patients poses a significant public health challenge in Palestine, necessitating tailored preventive strategies and comprehensive management approaches. Understanding the unique demographic and clinical characteristics of young ACS patients is crucial for informing targeted interventions and policies aimed at reducing the burden of cardiovascular disease in this population. These findings contribute valuable insights to the existing literature and underscore the importance of further research in this area to improve outcomes and mitigate the impact of ACS in young individuals globally.

A Rare Case of Concurrent Chromophobe Renal Cell Cancer with Lung Neuroendocrine Tumor: A Case Report and Literature Review.

Introduction: Multiple primary malignancies (MPM) may be in one organ or in multiple separate organs. They are categorized into synchronous and metachronous according to the time interval between the two malignancies. Multiple risk factors could be attributed to the development of second primary malignancy. Case presentation: The authors report a case of a 51-year-old male patient with renal cell carcinoma. During his evaluation, he seemed to have a lung mass which revealed to be a carcinoid tumour. As the patient had two primary malignancies, he was managed according to the treatment options for each tumour. Discussion: Although MPMs have been reported increasingly in the past decade, overall incidence is still very rare. Appropriate management and survival depend on distinguishing between dual primary tumours from metastatic disease. Conclusion: Multidisciplinary approach is very crucial for diagnosis and management such rare cases.

Factitious cushing's syndrome with unusual presentation: a case report and literature review.

Munchausen syndrome is known as a factitious disorder imposed on the self. Factitious Cushing's syndrome (CS) is a very rare form of Munchausen syndrome, presenting with varied clinical and biochemical features, making diagnosis challenging. Case Presentation: A 40-year-old female patient who worked as a registered nurse presented with clinical features of CS but denied any exogenous corticosteroid use. The endocrine workup revealed that the patient had a high 24 h urinary-free cortisol collection before admission. Subsequent evaluations showed low levels of morning cortisol and plasma adrenocorticotropic hormone along with a suppressed overnight low-dose dexamethasone suppression test, leading to an investigation of hypercortisolism. Unexpectedly, subsequent testing showed a normal 24 h urinary-free cortisol level. Additionally, the patient was diagnosed with panhypopituitarism, the radiological investigations showed normal pituitary and adrenal glands. Despite consistently denying the use of corticosteroids, it was finally discovered that the patient had been surreptitiously taking prednisone and receiving multiple dexamethasone injections over the past few months. The patient received treatment through a gradual prednisone tapering regimen, accompanied by comprehensive psychiatric evaluation and management. Conclusion: This case underscores the exceptional rarity of factitious CS and emphasizes the importance of considering it as a potential differential diagnosis in hypercortisolism cases, particularly when the patient's medical history contradicts investigative findings. Furthermore, it highlights the criticality of adopting a multidisciplinary approach to investigate patients whose clinical presentation aligns with factitious CS.

Epithelioid angiosarcoma of the adrenal gland with metastasis: a case report and literature review.

Primary adrenal epithelioid angiosarcoma is an exceptionally rare condition, with only 51 cases reported in the literature since 1988. Case presentation: We report a case of a 59-year-old male patient who presented with a 4-month history of left flank pain and anemia. Radiographic imaging identified a 14 cm mass lesion in the left suprarenal region, which showed heterogeneous enhancement. The patient underwent total adrenalectomy with tumor-free surgical margins. Histological sections showed features consistent with an epithelioid tumor, and immunohistochemical staining confirmed the diagnosis of epithelioid angiosarcoma of the left adrenal gland. Discussion: Primary adrenal epithelioid angiosarcoma is a very rare entity. It was first described by Kareti et al. in 1998. The most common presentation is an abdominal mass associated with pain. As there are no specific imaging findings for this tumor, histology combined with immunohistochemistry is the most definitive diagnostic method. Surgery with adjuvant chemotherapy is the management reported for previous cases. Conclusion: In cases of rare malignancies, interdisciplinary collaboration is crucial for determining the optimal management strategy.

Pulmonary mucormycosis after renal transplantation: A case report and a literature review.

Mucormycosis is a rare fungal infection mostly encountered in immunosuppressed patients. Other major risk factors are diabetes mellitus, solid organ transplant and chronic use of glucocorticoids. Early diagnosis should be obtained as soon as possible due to the infection's aggressive behavior and high probability of dissemination. Here we present a case of pulmonary mucormycosis in a non-diabetic patient, known to have systemic lupus erythematous and had a renal transplant recently presented with shortness of breath and was treated with antibiotic as a case of chest infection with minimal improvement. Then, after full investigations, he seemed to have mucormycosis which was successfully treated with combined liposomal amphotericin B and resection of the infectious lesion.