A Case of TAFRO-like Symptoms in a Sjögren's Syndrome Patient with HTLV-1 Infection.

A 58-year-old woman was admitted to our hospital with anasarca and generalized lymphadenopathy. Laboratory data showed serum Cr 1.48 mg/dL, CRP 2.

Case Series of Changes in Greyscale and Power Doppler Signals on Salivary Gland Ultrasonography after Treatment in Patients with Sjögren's Syndrome.

The usefulness of greyscale (GS) in salivary gland ultrasonography for Sjögren's syndrome (SS) has been established; however, limited information is currently available on power Doppler signals (PDs), and changes after treatment remain unknown. PDs are considered to represent glandular inflammation, which indicates the worsening of GS in later years. We examined the changes in PDs in three immunosuppressant-treated SS patients.

Simultaneous occurrence of accelerated nodulosis in lungs, liver, and kidneys, and acute exacerbation of interstitial pneumonia in a patient with rheumatoid arthritis: an autopsy case report.

Background: Accelerated nodulosis (ARN) is a rare variant of rheumatoid nodules (RNs) that is characterized by a rapid onset or the worsening of RNs. It generally develops at the fingers in patients with rheumatoid arthritis (RA) receiving methotrexate (MTX). Few case reports have described ARN at an extracutaneous location.

Possible Neoangiogenesis in Achilles Tendon Xanthoma with Familial Hypercholesterolemia: A Novel Approach to Achilles Tendon Xanthoma.

Achilles tendon xanthoma (ATX) is one of the typical features of familial hypercholesterolemia (FH). The morphological evaluation of ATX by X-ray radiography is widely recognized; however, the utility of other imaging modalities remains unclear. We herein report two cases of FH in which Doppler ultrasound imaging demonstrated a microvascular flow in ATX that only rarely could be observed in normal Achilles tendons.

Paraneoplastic dermatomyositis appearing after nivolumab therapy for gastric cancer: a case report.

Background: While dermatomyositis is often associated with malignancy, several autoimmune diseases like myositis can be caused by immune checkpoint inhibitors. Differentially diagnosing malignancy-associated dermatomyositis or myositis caused by immune checkpoint inhibitors is sometimes difficult, particularly when a patient with malignancy shows the symptoms of myositis after checkpoint inhibitor administration. We experienced such a case in which we had difficulties in diagnosing paraneoplastic dermatomyositis or drug-associated myositis.

Anti-neutrophil Cytoplasmic Antibody (ANCA)-associated Vasculitis Associated with Primary Biliary Cirrhosis: A Case Report and Literature Review.

We herein report a rare case of microscopic polyangiitis with primary biliary cirrhosis (PBC) and a literature review of six previously reported cases of PBC complicated by anti-neutrophil cytoplasmic antibody-associated vasculitis. Due to the scarcity of similar reports, it was not possible to establish a true overlap syndrome or casual association. When the biliary enzyme levels are elevated in patients with vasculitis, physicians should thus be mindful of the possible coexistence of these diseases.

Systemic lupus erythematosus as the concomitant manifestation of angioimmunoblastic T-cell lymphoma.

Herein we report a case of the simultaneous occurrence of angioimmunoblastic T-cell lymphoma (AITL) and systemic lupus erythematosus (SLE) in a 76-year-old woman. She presented with fever, night sweats, and general malaise. A laboratory examination revealed leukopenia, anemia, polyclonal hypergammaglobulinemia, hypocomplementemia, positive results for anti-nuclear antibodies and anti-double strand DNA (anti-dsDNA) antibodies, and mild proteinuria.

Five-year administration of tocilizumab to a patient with rheumatoid arthritis complicated by severe chronic heart failure.

We herein described the long-term administration of tocilizumab (TCZ) to a patient with rheumatoid arthritis (RA) complicated by three vessel coronary artery disease and severe heart failure (HF). A 41-year-old male was admitted to our hospital with exacerbated RA and congestive HF. Cardiac ultrasonography revealed diffuse hypokinesis with a left ventricular ejection fraction (LVEF) of 16.

Successful combination therapy with corticosteroids, biweekly intravenous pulse cyclophosphamide and cyclosporin A for acute interstitial pneumonia in patients with dermatomyositis : report of three cases.

We report three patients with dermatomyositis (DM) complicated with acute interstitial pneumonia (AIP). All of them complained of fever and acutely worsening dyspnea and were treated immediately by combination therapies with pulse therapy with methylprednisone (mPSL) followed by corticosteroids, biweekly intravenous pulse cyclophosphamide (IVCY) and cyclosporine A (CSA). They recovered rapidly soon after an initiation of this combination regimen.

Systemic lupus erythematosus complicated by Crohn's disease: a case report and literature review.

Background: Although patients with systemic lupus erythematosus (SLE) may experience various gastrointestinal disorders, SLE and Crohn's disease (CD) rarely coexist. The diseases may have gastrointestinal (GI) manifestations, laboratory results, and radiographic findings that appear similar and consequently differentiating between GI involvement in CD and in SLE may be difficult. We present the case of a patient with SLE and CD who developed continuous GI bleeding and diarrhea that was initially treated as SLE-related colitis to little effect.

Intravascular large B-cell lymphoma with diffuse FDG uptake in the lung by 18FDG-PET/CT without chest CT findings.

We report a rare case of intravascular large B-cell lymphoma (IVLBCL) with diffuse fluorodeoxyglucose (FDG) uptake in the lung by (18)FDG-positron emission tomography/computed tomography (PET/CT). CT showed nodular shadow, whereas diffuse FDG uptake in PET/CT suggested IVLBCL in the lung. A random skin biopsy provided histological evidence of IVLBCL.

"Possible primary antiphospholipid syndrome" with concurrent diffuse alveolar hemorrhaging and Libman-Sacks endocarditis mimicking catastrophic antiphospholipid syndrome.

Although antiphospholipid antibody syndrome (APS) is an autoimmune condition that is primarily characterized by arterial or venous thrombosis or pregnancy morbidity and the presence of antiphospholipid antibodies (aPL), recent reviews have introduced non-thromboembolic manifestations. We describe the case of a 58-year-old woman with vegetation on the aortic valve, whose initial presentation of APS abruptly developed into diffuse pulmonary hemorrhage. Despite consecutive plasma exchange procedures and the administration of corticosteroids and high-dose intravenous immunoglobulin, multiple brain infarctions developed, and the patient died of pneumonia.

Time of initial appearance of renal symptoms in the course of systemic lupus erythematosus as a prognostic factor for lupus nephritis.

The prognosis of lupus nephritis (LN) was studied retrospectively in two LN categories, LN manifested initially at systemic lupus erythematosus (SLE) onset (I-LN) and LN of delayed manifestation after SLE onset (D-LN), based on a chart review (C) of 154 SLE (85 LN) patients with a mean observation of 20.8 +/- 9.3 years and a questionnaire study (Q) of 125 LN patients outside our hospital with mean observation of 17.

[A case report of segmental arterial mediolysis].

We report a case of 58-year-old woman with a ruptured dissecting aneurysm of the middle colic artery (MCA). Her initial manifestation was sudden and severe right-sided abdominal pain, followed by hemorrhagic shock and acute anemia. Abdominal CT showed a right retroperitoneal hemorrhage.

Mature dendritic cells make clusters with T cells in the invasive margin of colorectal carcinoma.

Dendritic cells (DCs) take up tumour-specific antigen and migrate to regional lymph nodes to generate anti-tumour immunity. Although DC infiltration within human tumour tissue has been reported, the subset distribution has not been fully investigated. This study used immunohistochemistry to investigate DC subset distribution in colorectal adenocarcinoma.