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Background: This study aimed to better characterize the clinicopathologic characteristics, outcomes, and prognostic factors of AITL in China. Methods: We retrospectively analyzed 312 patients with AITL enrolled between January 2011 and December 2020 from five institutions in China. Results: The median age was 65 years, with 92.6% advanced stage, 59.7% elevated LDH, 46.1% anemia, and 44.0% hypergammaglobulinemia. The majority of patients (84.9%) received anthracycline‐based regimens with or without etoposide, and only 6.1% underwent autologous stem cell transplantation following first remission. The 5‐year OS and PFS estimates were 43.4% and 25.0% with no significant improvement of survival between patients treated during 2011–2015 and 2016–2020, respectively. Both the International Prognostic Index (IPI) and the prognostic index for PTCL, not otherwise specified (PIT), were predictive for OS. In multivariate analysis, age >70 years, elevated LDH, and albumin level <35 g/L were independent prognostic factors for OS. Combining these three factors, a novel prognostic model (the Chinese AITL score) was constructed, which stratified patients into low‐, intermediate‐, and high‐risk groups, with 5‐year OS rates of 69.0%, 41.5%, and 23.7%, respectively. This new model was successfully validated in an independent cohort. Conclusions: Patients with AITL were mainly treated with anthracycline‐based regimens, and the outcomes were still unsatisfactory in China. Our novel prognostic model may improve our ability to identify patients at different risks for alternative therapies. [ABSTRACT FROM AUTHOR]

Background: To evaluate the efficiency of local radiotherapy to metastatic lesions in patients with metastatic nasopharyngeal carcinoma (mNPC). Methods: The overall survival was observed and compared for mNPC patients who received local radiotherapy versus nonradiotherapy to metastatic lesions by using the Kaplan–Meier method and Cox analysis. Results: One hundred and nine patients with NPC were involved in this study, with 61 (56.0%) received radiotherapy to metastatic sites and 48 (44.0%) did not receive radiotherapy to metastatic sites. The 2‐ and 5‐year OS for patients who received local radiotherapy to metastatic lesions were 65.8% and 35.7%, and for patients who did not receive radiotherapy to metastatic lesions were 45.3% and 26.2%. The multivariable adjusted hazard radios for local radiotherapy versus nonradiotherapy to metastatic lesions were 0.482 (95% confidence interval is 0.278–0.834, p = 0.009). Conclusions: Local radiotherapy to metastatic lesions might be a protective factor for patients with mNPC. [ABSTRACT FROM AUTHOR]

During chick embryo development, the liquid crystals appear in more than 20 organs at certain developmental stages, and vanish in early post-natal stage. In this study, we found a complex in embryo, the YS-J/I tunnel system, in charge of transporting the LCs and CCVCs preserved from yolk sac into the embryo. This transportation initiates from yolk sac connecting to central transportation region/reservoir via a main tunnel, spreads radically to various parts of digestive system via sub-tunnels. Our data indicate that the liquid crystals could be the best form of nutrition which is necessary in embryo development and early post-natal development. [ABSTRACT FROM AUTHOR]

This corrects the article DOI: 10.1038/srep14421 [ABSTRACT FROM AUTHOR]

This case report describes a 16-year-old patient with refractory Hodgkin's lymphoma who developed bilateral anterior and intermediate uveitis as an adverse reaction to Brentuximab vedotin (BV). This is a rare case of an ocular adverse reaction potentially related to BV, with symptoms like blurred vision, decreased visual acuity, photophobia, and redness. Potential mechanisms include BV targeting CD30+ T cells in the uveal tissue or an immune response triggered by the microtubule-disrupting agent MMAE within BV. This highlights the need for vigilant monitoring of ocular adverse events in BV-treated patients and further research into their mechanisms and management., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2024 Liu, Ren, Ai and Zou.)

A 67-year-old woman who was presented to the gynecologist with a two-month history of heavy vaginal bleeding, after an excisional biopsy of vulvar mass, was diagnosed with the right colon adenocarcinoma metachronous metastasis to the vulva. Pathological examination preliminarily revealed by primary adenosquamous carcinoma of vulva. The original submitting pathologist and gynecologist were contacted to obtain the pathological and clinical information whenever possible, combining with a history of the right colon cancer, subsequently, which confirmed the diagnosis of vulvar metastatic adenocarcinoma. Distinguishing metastatic carcinoma from primary vulvar adenocarcinoma is crucial, since these carcinomas are different. Herein reports the second case of the right colon carcinoma presenting as a vulvar metastasis. This report also shows the differentiation, diagnosis and treatment of metastatic colon carcinoma and its metastatic route.

Clinical symptoms and imaging features of fungal infection are confused with those of atypical nasopharyngeal carcinoma (NPC), and therefore development of a more effective diagnostic method is essential. It is a common knowledge that there is a significant association between Epstein-Barr virus (EBV) and nonkeratinizing NPC. However, fungal infection may be considered to be a vital etiologic agent contributing to the NPC and more evidence is needed to be approved this theory. We report on a rare case of a patient with atypical nasopharyngeal carcinoma (NPC) who suffered from chronic fungal infection and was diagnosed initially as Aspergillosis. Following anti-aspergillus infection therapy, the repeated deep biopsy of the maxillary sinus and MRI confirmed the diagnosis of nasopharyngeal carcinoma (NPC).