Eosinophilic pancreatitis is a rare disorder that may only be diagnosed after pancreatic resection under the suspection of a pancreatic tumor. We experienced a 65-year-old female patient whose initial presentation suggested pancreatic cancer. Radiologic evaluation revealed a pancreatic mass-like lesion which was obstructing the main pancreatic duct. Endoscopic retrograde cholangiopancreatography (ERCP) showed double duct strictures involving the distal common bile duct and the main pancreatic duct. Serum IgE level was elevated. Percutaneous core needle biopsy with an 18-gauge needle was performed targeting the pancreatic lesion. The biopsy specimen revealed fibrotic interlobular septum and intralobular fibrosis with prominent eosinophilic infiltration. The patient was treated with oral prednisolone (40 mg/day). A plastic stent was inserted into the narrowed common bile duct. After three months of oral steroid therapy, symptoms and signs improved rapidly and serum IgE level was decreased. Abdominal computed tomography and ERCP revealed remission of pancreatic mass-like lesion.
Aged ; Eosinophilia/*diagnosis/therapy ; Female ; Humans ; Pancreatitis/*diagnosis/therapy

Cardiomyopathies ; diagnosis ; therapy ; Child ; Eosinophilia ; diagnosis ; therapy ; Humans ; Male

Acupuncture Therapy ; Enteritis ; diagnosis ; therapy ; Eosinophilia ; diagnosis ; therapy ; Gastritis ; diagnosis ; therapy ; Humans ; Male ; Middle Aged

Child ; Eosinophilia ; complications ; diagnosis ; therapy ; Fasciitis ; complications ; diagnosis ; therapy ; Humans ; Male ; Myositis ; complications ; diagnosis ; therapy

Angiolymphoid Hyperplasia with Eosinophilia ; diagnosis ; pathology ; therapy ; Child ; Humans ; Male

Child ; Eosinophilia ; diagnosis ; drug therapy ; Gastroenteritis ; classification ; diagnosis ; drug therapy ; Humans ; Male

Adult ; Angiolymphoid Hyperplasia with Eosinophilia ; diagnosis ; therapy ; Diagnosis, Differential ; Humans ; Male ; Prognosis

Chronic rhinosinusitis（CRS） is an inflammatory disease involving the mucosa of the nasal and paranasal sinuses for more than 12 weeks and can be classified as CRS with nasal polyp（CRSwNP） and CRS without nasal polyp（CRSsNP） depending on the phenotype. Clinical treatments reveal significant differences in disease prognosis and improvement in quality of life in patients with the same clinical phenotype. Inflammatory cells infiltration and inflammatory mediators are important factors driving CRS endotypes. In particular, CRS with predominantly eosinophilic infiltration and type 2 CRS present severe clinical symptoms, comorbidities, and high recurrence rates. CRS endotype-oriented treatment methods may better contribute to improving patient prognosis and quality of life. This article summarizes the current progress of CRS endotype research and reviews the endotype-oriented treatment options.
Humans ; Rhinitis/therapy* ; Nasal Polyps/diagnosis* ; Quality of Life ; Sinusitis/diagnosis* ; Eosinophilia ; Chronic Disease

The idiopathic hypereosinophilic syndrome (HES) is a disorder marked by the sustained overproduction of eosinophils. The disease is characterized by damage of multiple organ including heart, nerve system, skin and lung due to eosinophilic infiltration and the diagnosis is one of exclusion. Rheumatologic manifestations of HES are infrequent. In about 10~40% of rheumatoid arthritis (RA) patients, persistent eosinophilia is observed. That can be due to the RA itself and is often associated with active disease and extra-articular features. Sometimes, it is attributed to the drug therapy, especially gold and penicillamine. We would like to report a 37-year-old female patient with HES who developed seronegative RA 2 years later.
Adult ; Arthritis, Rheumatoid* ; Diagnosis ; Drug Therapy ; Eosinophilia ; Eosinophils ; Female ; Heart ; Humans ; Hypereosinophilic Syndrome* ; Lung ; Penicillamine ; Skin

Bone marrow involvement in Hodgkin`s lymphoma is not rare at initial diagnosis and is associated with a poor prognosis. Atypical findings such as granuloma, eosinophilia or osteosclerosis may lead to diagnostic confusion, in which case immunohistochemistry may be helpful. We report a case of 25-year old male patient, who presented with back pain, subsequently had a mediastinal mass and was finally diagnosed as having stage IV Hodgkin`s lymphoma. Bone marrow involvement with severe osteosclerosis was found on bone marrow biopsy specimens. He received systemic chemotherapy and was discharged with improved clinical symptoms.
Back Pain ; Biopsy ; Bone Marrow* ; Diagnosis ; Drug Therapy ; Eosinophilia ; Granuloma ; Humans ; Immunohistochemistry ; Lymphoma* ; Male ; Osteosclerosis* ; Prognosis