Coincidence of de novo T-lymphoblastic lymphoma and cutaneous gamma/delta peripheral T-cell lymphoma.

The coincidence of acute T-lymphoblastic leukemia/lymphoma, NOS (T-ALL/LBL), and peripheral T-cell lymphoma (PTCL) is unusual, and there have only been a few cases of their metachronous occurrence. In these cases, PTCLs emerged as recurrence after primary therapy for primary T-ALL, were the rare gamma/delta type, and uncommonly involved skin for T-ALL/LBL. We herein report the first case of de novo T-LBL that coincided with cutaneous gamma/delta PTCL before primary therapy.

[Thoracic SMARCA4-deficient undifferentiated tumor resembling malignant lymphoma].

We present a case of thoracic SMARCA4-deficient undifferentiated tumor that needed to be differentiated from malignant lymphoma owing to multiple lymph node swelling and marrow involvement. A 52-year-old man developed multiple lymphadenopathies along with anorexia, general fatigue, fever, and sweating 2 months prior to admission. F-fluorodeoxyglucose positron emission tomography/computed tomography (PET/CT) scan revealed a mass lesion on the right upper lung, generalized lymph node swelling, and bone metastasis, indicating the presence of suspicious lung cancer; therefore, he was referred to our hospital.

Paravertebral extramedullary hematopoiesis in a case of myelodysplastic syndrome with ring sideroblasts and an SF3B1 mutation.

We present the case of a 56-year-old male patient with paravertebral extramedullary hematopoiesis (EMH) secondary to myelodysplastic syndrome with ring sideroblasts and multilineage dysplasia. In a routine health checkup over 5 years prior, he presented with asymptomatic mild anemia and a posterior mediastinal mass. Pathological and cytomorphological findings of the resected paravertebral mass were similar to those of his bone marrow specimen, and included cellularity with erythroid hyperplasia, multilineage dysplastic changes, and the presence of ring sideroblasts.

Potential impact of the COVID-19 pandemic on japanese patients with eating disorders -a cross-sectional study.

Background: The COVID-19 pandemic and associated lockdown had a considerable impact on eating disorders (EDs). We evaluated the clinical features of Japanese ED patients before and after the first COVID-19 outbreak-related state of emergency (April 7, 2020).

Methods: We studied 148 patients who were divided into two groups based on when they arrived at our clinic: before (Before group: n = 86) or after (After group: n = 62) the start of the first state of emergency.

Bendamustine-induced rash is associated with a favorable prognosis in patients with indolent B-cell lymphoma.

Bendamustine is now recognized as a key drug for indolent B-cell lymphoma (iBCL), mantle cell lymphoma (MCL) and chronic lymphocytic leukemia (CLL). Skin toxicity associated with bendamustine is one of the characteristic adverse effects. We retrospectively examined the relationship between bendamustine-associated drug rashes and disease prognosis of iBCL and MCL at our institution.

Prognostic impact of peripheral blood mRNA expression levels in response to azacytidine in MDS: A single-centre analysis.

To determine the impact of peripheral blood (PB) () mRNA levels in patients with primary myelodysplastic syndromes (MDS), we analysed the relationships between several clinical variables at the time of diagnosis and the haematological response of patients treated with azacytidine. We observed overall responses in 20 (63%) patients; there were no significant differences in clinical variables, including bone marrow blast counts, IPSS scores and IPSS-R risk scores, between responders and non-responders. The responders' PB mRNA levels were significantly lower than those of non-responders ( = 0.