Panagiotis Tsoutsanis,Piergiacomo Grassi
Panagiotis Tsoutsanis
Cutaneous Leukocytoclastic Vasculitis as a rare adverse event of infliximab in Crohn's disease: a case report [0.03%]
Houssam El Mourad,Esraa Alsayed,Tamadar Al Doheyan et al.
Houssam El Mourad et al.
Leukocytoclastic vasculitis (LCV) is a rare, immune-mediated small-vessel vasculitis that can be triggered by infections, autoimmune diseases, or medications, including biologic therapies. We present a case of a patient with Crohn's disease...
Mohammad Obada Alsadi,Dina Aldebs,Sarah Al Ali et al.
Mohammad Obada Alsadi et al.
Acute suppurative parotitis is rare in neonates, typically unilateral, and linked to risk factors like prematurity. We report an extremely rare case of acute bilateral suppurative parotitis in a 10-day-old, full-term male neonate who lacked...
Immune checkpoint inhibitor-associated hepatotoxicity and ileitis: a diagnostic challenge in a patient on long-term nivolumab therapy [0.03%]
Farah Shahzad,Muhammad Shahzad,Maryam Tariq et al.
Farah Shahzad et al.
Introduction: Immune checkpoint inhibitors (ICIs) improve cancer outcomes but may cause immune-related adverse events (irAEs). Nivolumab, an anti-PD-1 agent, is associated with hepatotoxicity and gastrointestinal toxicity...
From suspected brain malignancy to Erdheim-Chester disease: the role of PET imaging and bone marrow biopsy in diagnosis [0.03%]
Abdulrahman Al-Abdulmalek,Stephane Isnard,Andrew A Watters et al.
Abdulrahman Al-Abdulmalek et al.
Erdheim-Chester Disease (ECD) is an extremely rare non-Langerhans cell histiocytosis involving MAPK pathway mutations, notably BRAFV600E. We report a 60-year-old male with a history of BRAF-negative malignant melanoma and a new melanoma in ...
Adolescent-onset primary small cell neuroendocrine carcinoma of the nasal cavity: a rare and aggressive entity with Favorable outcome [0.03%]
Imane Boujguenna,Mohamed Amine Haouane,Ismail Aissaa et al.
Imane Boujguenna et al.
Small cell neuroendocrine carcinoma (SCNEC) of the nasal cavity is extremely rare and aggressive, particularly in pediatric and adolescent patients. We report the case of a 17-year-old Moroccan male presenting with intermittent unilateral n...
Karam Karam,Philippe Attieh,Ahmad Jradi et al.
Karam Karam et al.
Peliosis hepatis (PH) is a rare condition that is characterized by a tumor-like liver lesion with blood-filled cavities in the liver parenchyma. When used solely, imaging modalities cannot differentiate PH from liver carcinoma, metastatic d...
Noah W Free,Anastasia E Metropulos,Jeremy R Williams et al.
Noah W Free et al.
Hypoaldosteronism is an uncommon, but well-recognized cause of hyponatremia. Hypoaldosteronism is often attributed to renin deficiency or primary adrenal insufficiency. Here, we present the case of a patient with recurrent, refractory hypon...
A mixed presentation of IgA nephropathy and malignant hypertension with histological thrombotic Microangiopathy [0.03%]
IgA肾病伴恶性高血压和组织学血栓性微血管病的混合表现
Michael Isaacs,Uzzal K Talukdar,Krishna Gokula et al.
Michael Isaacs et al.
IgA Nephropathy (IgAN) is one of the most common causes of glomerulonephritis. Biopsy is necessary for definitive diagnosis, though due to variability in severity and progression patients may forego biopsy initially. However, certain clinic...
Nontranslocation follicular lymphoma mimicking infectious mononucleosis: a diagnostic challenge in a 39-year-old male [0.03%]
一名39岁男性患者出现类似传染性单核细胞增多症的非侵袭性滤泡性淋巴瘤：诊断挑战
Elinor Barsh,Jacob Keeling,Changlee S Pang et al.
Elinor Barsh et al.
Follicular lymphoma is an indolent B-cell non-Hodgkin lymphoma typically characterized by the t(14;18)(q32;q21) translocation resulting in B-cell lymphoma 2 (BCL2)/immunoglobulin heavy chain (IGH) fusion. Nontranslocation variants are rare ...