Malignant Transformation Six Months after Removal of Intracranial Epidermoid Cyst: A Case Report by Fayçal Lakhdar, El Mehdi Hakkou, Rachid Gana, Rachid My Maaqili, Fouad Bellakhdar

“…He underwent ventricle-peritoneal shunt and removal again; the histopathological examination revealed a squamous cell carcinoma possibly arising from an underlying epidermoid cyst. …”
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Extensive Spiculated Follicular Porokeratosis With Alopecia: A Case Report by Mitra Abdolvand, Roya Radanfar, Mozhdeh Sepaskhah, Fatemeh Sari Aslani, Mojgan Akbarzadeh Jahromi

“…The differential diagnoses were lichen planopilaris, papular eczema, and phrynoderma. Histopathologic examination of skin punch biopsies revealed the follicle‐centered cornoid lamella as the feature of FPK. …”
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Myoepithelial Cell-Rich Pleormorphic Adenoma of Minor Salivary Gland of Parapharyngeal Space by Digvijay Singh Rawat, Divij Sonkhya, Nishi Sonkhya, Shubha Gupta

“…Tumor was excised using “paramedian mandibulotomy with mandibular swing approach”. Histopathological examination was inconclusive, suggesting possibility of extraskeletal myxoid chondrosarcoma, solitary fibrous tumor, neurogenic tumor. …”
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Laparoscopic Resection of an Intra-Abdominal Esophageal Duplication Cyst: A Case Report and Literature Review by Ikuo Watanobe, Yuzuru Ito, Eigo Akimoto, Yuuki Sekine, Yurie Haruyama, Kota Amemiya, Fumihiro Kawano, Shohei Fujita, Satoshi Omori, Shozo Miyano, Taijiro Kosaka, Michio Machida, Toshiaki Kitabatake, Kuniaki Kojima, Asumi Sakaguchi, Kanako Ogura, Toshiharu Matsumoto

“…Imaging findings suggested esophageal duplication cyst, and the patient underwent laparoscopic resection followed by intraoperative esophagoscopy to reconstruct the esophagus safely and effectively. Histopathological examination of the resected specimen revealed two layers of smooth muscle in the cystic wall, confirming the diagnosis of esophageal duplication cyst.…”
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Exacerbation of polyethylene microplastics in animal models of DSS-induced colitis through damage to intestinal epithelial cell conjunctions by Minkyoung Sung, Yeon-Ji Lee, Soo-Eun Sung, Kyung-Ku Kang, Jae Woo Park, Yujeong Lee, Dongmin Kim, Sunjong Lee, Joo-Hee Choi, Sijoon Lee

“…In the microplastics-treated groups, an increase in disease activity index score, histopathological score, and a decrease in the areas of goblet cells were observed. …”
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Male Breast Cancer Originating in an Accessory Mammary Gland in the Axilla: A Case Report by Jun Yamamura, Norikazu Masuda, Yoshinori Kodama, Hiroyuki Yasojima, Makiko Mizutani, Keiko Kuriyama, Masayuki Mano, Shoji Nakamori, Mitsugu Sekimoto

“…Incisional biopsy histopathologically showed an adenocarcinoma compatible with breast carcinoma originating in an accessory mammary gland. …”
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Comparison of Epirubicin-Iodized Oil Suspension and Emulsion for Transcatheter Arterial Chemoembolization in VX2 Tumor by Tatsuo Ueda, Satoru Murata, Takahiko Mine, Shiro Onozawa, Munehiko Onda, Zenya Naito, Yasuo Amano, Shinichiro Kumita

“…Changes in plasma epirubicin concentration were compared over 24 h immediately after treatment, and enhanced ultrasonographic and histopathological analysis subsequently conducted 7 days after treatment to determine the growth ratio and proportion of viable tumor cells. …”
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Hemophagocytic Lymphohistiocytosis in Association with Primary Cutaneous Anaplastic Large Cell Lymphoma by Aneesh Basheer, Somanath Padhi, Ramesh Nagarajan, Vinoth Boopathy, Sudhagar Mookkappan, Nayyar Iqbal

“…We briefly present the literatures on lymphoma associated HLH and discuss the histopathological differentials of cutaneous CD30+ lymphoproliferative disorders. …”
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Unexpected Liver Embryonal Sarcoma in the Adult: Diagnosis and Treatment by Maurizio Pinamonti, Federico Vittone, Francesco Ghiglione, Andrea Borasi, Stefano Silvestri, Sergio Coverlizza

“…We describe the clinical, histopathological, and therapeutic options adopted in the multimodal treatment of this disease.…”
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Whole slide image based deep learning refines prognosis and therapeutic response evaluation in lung adenocarcinoma by Tao Chen, Jialiang Wen, Xinchen Shen, Jiaqi Shen, Jiajun Deng, Mengmeng Zhao, Long Xu, Chunyan Wu, Bentong Yu, Minglei Yang, Minjie Ma, Junqi Wu, Yunlang She, Yifan Zhong, Likun Hou, Yanrui Jin, Chang Chen

“…In the current study, we developed a deep learning model based on histopathological images to predict the recurrence risk of lung adenocarcinoma patients. …”
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Primary Tracheal Schwannoma With Extension to the Thyroid Gland: Management by Srijana Thapa, Ranjan Sapkota, Srijana Khati, Aayush Adhikari

“…Definitive diagnosis is made after histopathological examination and immunohistochemical studies. …”
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Ocular Inflammatory Myofibroblastic Tumor in the Left Eye with Phthisis Right Eye: A Rare Occurrence in a Child by Sangeeta Shah, Badri Prasad Badhu, Poonam Lavaju, Anju Pradhan

“…Enucleation of the left eye was performed and the histopathological examination confirmed the diagnosis of IMT. …”
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Complete Surgical Resection of a Leiomyosarcoma Arising from the Inferior Vena Cava by Hirofumi Sonoda, Keisuke Minamimura, Yuhei Endo, Shoichi Irie, Toru Hirata, Takashi Kobayashi, Ken-ichi Mafune, Masaya Mori

“…The tumor was completely resected, accompanied by removal of the posterosuperior segment of the right hepatic lobe, right adrenal gland, and a portion of the inferior vena cava (IVC). The histopathologic diagnosis was leiomyosarcoma arising from the IVC. …”
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Desquamative interstitial pneumonia: If there is smoke there is fire by Amit Panjwani, Husain Kadhem, Saadeya Naji Abdulkarim, Umesh Nabar

“…Usual interstitial pneumonia (UIP) and nonspecific interstitial pneumonia are common radiological and histopathological patterns associated with IPAF. DIP is a rare manifestation of IPAF. …”
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A Case of Prostatic Abscess with Malignant Lymphoma Involving the Prostate by Wataru Noguchi, Yoshihiro Inoue, Mana Fukushima

“…The day before the patient died, histopathological analysis showed prostatic abscess probably due to malignant lymphoma of the prostate and incidental adenocarcinoma. …”
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High-grade serous cancer of left fallopian tube with right inguinal lymph node enlargement: a case report by Aizhi Zhou, Weiyong Gu, Yumei Yang, Xin Chen, Wenfeng Ye, Mei Wang

“…A 47-year-old woman with a two-month history of right inguinal lymphadenopathy visited Shanghai Pudong New Area People’s Hospital for a biopsy. Histopathological and immunohistochemical analyses revealed a metastasis of high-grade serous carcinoma, likely of gynecological origin. …”
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Giant Conjunctival Nevus in a 12-Year-Old Child by Edit Tóth-Molnár, Eszter Vizvári, Ákos Skribek, András Vörös

“…Wide excision and cryotherapy to the scleral bed were performed and amniotic membrane graft was used to restore the ocular surface. Histopathological examination revealed compound type conjunctival nevus and disclosed any sign of malignancy. …”
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An Improved Method for Extracting Rat Cerebrospinal Fluid with Repeatable Large-Scale Collection by Limei Wang, Wei Yang, Yanhong Ran, Hui Song, Xinxin Yan, Jianmin Guo

“…During the study, animals were monitored daily for food intake, body weight, and hematological parameters, and at the end of the study, histopathological examination was performed. The health of the animals remained good, and repeated CSF collections were feasible. …”
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Solid Pseudopapillary Neoplasms Are Rare, Indolent Pancreatic Tumors in Young Women by Amin Dalili, Mohsen Aliakbarian, Mehdi Karimi-Shahri, Alireza Samadi, Sara Raji

“…Whipple’s procedure was performed. Histopathological examination and immunohistochemistry confirmed SPN without evidence of malignancy. …”
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Siltuximab-Related Favorable Clinical Outcome for a Patient Suffering from Idiopathic Multicentric Castleman Disease by Stamatios Chrysochoou, Andreas Kreft, Eberhard Schneider

“…Clinical examination revealed a progressive lymphadenopathy. Diagnoses. Histopathologic lymph node features, anemia, elevated CRP and IL6 levels, splenomegaly, and hypoalbuminemia indicated multicentric Castleman (MCD) disease. …”
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