Rare disease
19 Aug 2026 : Case report 
Malignant Soft Tissue Tumor Mimicking Chronic Expanding Hematoma After a Long Clinical Course: A Case Report
Itaru Ogawa 
, Yoichi Kaneuchi , Takeo Suzuki , Fumiya Ara , Shoki Yamada , Osamu Hasegawa, Michiyuki Hakozaki , Yoshihiro Matsumoto
DOI: 10.12659/AJCR.953515
Am J Case Rep 2026; 27:e953515
516 462 0
19 Aug 2026 : Case report
Malignant Soft Tissue Tumor Mimicking Chronic Expanding Hematoma After a Long Clinical Course: A Case Report
Itaru Ogawa , Yoichi Kaneuchi , Takeo Suzuki , Fumiya Ara , Shoki Yamada , Osamu Hasegawa, Michiyuki Hakozaki , Yoshihiro Matsumoto
DOI: 10.12659/AJCR.953515
Am J Case Rep 2026; 27:e953515
516 462 0
19 Aug 2026 : Case report 
Incidental Discovery of a Fallopian Tube Mesenteric Borderline Serous Tumor During Cesarean Section: A Case Report and Literature Review
Yingmei Tuo, Dongyan Chen, Ying Geng, Lianming Liao
DOI: 10.12659/AJCR.952204
Am J Case Rep 2026; 27:e952204
493 475 0
19 Aug 2026 : Case report
Incidental Discovery of a Fallopian Tube Mesenteric Borderline Serous Tumor During Cesarean Section: A Case Report and Literature Review
Yingmei Tuo, Dongyan Chen, Ying Geng, Lianming Liao
DOI: 10.12659/AJCR.952204
Am J Case Rep 2026; 27:e952204
493 475 0
18 Aug 2026 : Case report 
Long-Term Cardiac Remodeling During Migalastat Therapy in a Heterozygote Woman With Fabry Disease (N224S): A 9 Year Case Report
Clement Tan, Vaikunthan Thanabalasingam, Chaminda Sella Kapu, Matthew Hiskens, Zhihua Zhang
DOI: 10.12659/AJCR.952758
Am J Case Rep 2026; 27:e952758
559 573 0
18 Aug 2026 : Case report
Long-Term Cardiac Remodeling During Migalastat Therapy in a Heterozygote Woman With Fabry Disease (N224S): A 9 Year Case Report
Clement Tan, Vaikunthan Thanabalasingam, Chaminda Sella Kapu, Matthew Hiskens, Zhihua Zhang
DOI: 10.12659/AJCR.952758
Am J Case Rep 2026; 27:e952758
559 573 0
17 Aug 2026 : Case report 
A Case Report of a 64-Year-Old Man With Urothelial Carcinoma With Brain and Leptomeningeal Metastases Treated With Intrathecal Methotrexate as Part of Multimodal Management
Leland F. Damron, Leigh Kinney, Nikhita Kathuria-Prakash, Marilena Iliopoulos, Dimitrios Stefanoudakis, Lidia P. Lopez, Marah Sakkal , Negar Khanlou, Steven D. Hart, Neda A. Moatamed, Nicolaos J. Palaskas, Alexandra Drakaki
DOI: 10.12659/AJCR.951572
Am J Case Rep 2026; 27:e951572
610 603 0
17 Aug 2026 : Case report
A Case Report of a 64-Year-Old Man With Urothelial Carcinoma With Brain and Leptomeningeal Metastases Treated With Intrathecal Methotrexate as Part of Multimodal Management
Leland F. Damron, Leigh Kinney, Nikhita Kathuria-Prakash, Marilena Iliopoulos, Dimitrios Stefanoudakis, Lidia P. Lopez, Marah Sakkal , Negar Khanlou, Steven D. Hart, Neda A. Moatamed, Nicolaos J. Palaskas, Alexandra Drakaki
DOI: 10.12659/AJCR.951572
Am J Case Rep 2026; 27:e951572
610 603 0
17 Aug 2026 : Case report
From Sight to Stridor: Recurrent Angioedema in Systemic Lupus Erythematosus Associated With Complement Activation
Seyed Khalafi, Lanna Felde
DOI: 10.12659/AJCR.953593
Am J Case Rep 2026; 27:e953593
691 765 0
17 Aug 2026 : Case report
From Sight to Stridor: Recurrent Angioedema in Systemic Lupus Erythematosus Associated With Complement Activation
Seyed Khalafi, Lanna Felde
DOI: 10.12659/AJCR.953593
Am J Case Rep 2026; 27:e953593
691 765 0
16 Aug 2026 : Case report
Severe Tricuspid Regurgitation: Traumatic Papillary Muscle Rupture Mimicking Infective Endocarditis—A Case Report
Soichiro Kobayashi, Taku Omori , Daisuke Izumi, Toshiya Tokui, Atsunobu Kasai, Kaoru Dohi
DOI: 10.12659/AJCR.952267
Am J Case Rep 2026; 27:e952267
596 563 0
16 Aug 2026 : Case report
Severe Tricuspid Regurgitation: Traumatic Papillary Muscle Rupture Mimicking Infective Endocarditis—A Case Report
Soichiro Kobayashi, Taku Omori , Daisuke Izumi, Toshiya Tokui, Atsunobu Kasai, Kaoru Dohi
DOI: 10.12659/AJCR.952267
Am J Case Rep 2026; 27:e952267
596 563 0
15 Aug 2026 : Case report
Single-Site ALK-Positive Histiocytosis With TFG-ALK Fusion: Expanding the Clinical Spectrum of This Rare Entity
Mona Dasgupta, David Horvath, Benjamin Bevill, Ashley Scheiderer, Sean Jordan
DOI: 10.12659/AJCR.952807
Am J Case Rep 2026; 27:e952807
612 612 0
15 Aug 2026 : Case report
Single-Site ALK-Positive Histiocytosis With TFG-ALK Fusion: Expanding the Clinical Spectrum of This Rare Entity
Mona Dasgupta, David Horvath, Benjamin Bevill, Ashley Scheiderer, Sean Jordan
DOI: 10.12659/AJCR.952807
Am J Case Rep 2026; 27:e952807
612 612 0
14 Aug 2026 : Case report
A Rare Case of Takotsubo Cardiomyopathy Recurrence With Alternate Reverse Phenotypes
Joud Fahed , Sara Samadani, Abdul Mohammad , Wongelawit F. Zerihun, Mohamed H. Abdalaziz, Danhue Moodie
DOI: 10.12659/AJCR.952861
Am J Case Rep 2026; 27:e952861
647 683 0
14 Aug 2026 : Case report
A Rare Case of Takotsubo Cardiomyopathy Recurrence With Alternate Reverse Phenotypes
Joud Fahed , Sara Samadani, Abdul Mohammad , Wongelawit F. Zerihun, Mohamed H. Abdalaziz, Danhue Moodie
DOI: 10.12659/AJCR.952861
Am J Case Rep 2026; 27:e952861
647 683 0
13 Aug 2026 : Case report
Neonatal Endogenous Endophthalmitis Complicated by Spontaneous Globe Rupture: A Case Report
Mary Robinson, Apurwa Naik , Cigdem Ozturk, Kenneth Alexander
DOI: 10.12659/AJCR.952748
Am J Case Rep 2026; 27:e952748
534 540 0
13 Aug 2026 : Case report
Neonatal Endogenous Endophthalmitis Complicated by Spontaneous Globe Rupture: A Case Report
Mary Robinson, Apurwa Naik , Cigdem Ozturk, Kenneth Alexander
DOI: 10.12659/AJCR.952748
Am J Case Rep 2026; 27:e952748
534 540 0
10 Aug 2026 : Case report
A 42-Year-Old Woman Presenting With Pheochromocytoma Multisystem Crisis Associated With Bilateral Pheochromocytomas Due to Multiple Endocrine Neoplasia Type 2A
Akira Umemura, Ai Chida, Shigenori Kan, Saki Kuroda, Eriko Yoshida, Toshie Segawa, Yutaka Hasegawa, Yoshihiko Takahashi, Yasushi Ishigaki , Ayaka Sato, Naoki Yanagawa , Akira Sasaki
DOI: 10.12659/AJCR.953137
Am J Case Rep 2026; 27:e953137
598 572 0
10 Aug 2026 : Case report
A 42-Year-Old Woman Presenting With Pheochromocytoma Multisystem Crisis Associated With Bilateral Pheochromocytomas Due to Multiple Endocrine Neoplasia Type 2A
Akira Umemura, Ai Chida, Shigenori Kan, Saki Kuroda, Eriko Yoshida, Toshie Segawa, Yutaka Hasegawa, Yoshihiko Takahashi, Yasushi Ishigaki , Ayaka Sato, Naoki Yanagawa , Akira Sasaki
DOI: 10.12659/AJCR.953137
Am J Case Rep 2026; 27:e953137
598 572 0
07 Aug 2026 : Case report 
Clear Cell Carcinoma of the Left Colon: A Case Report
Mohamed Ahmed , Abubaker K.S. Khalid , Olive Cummins , Kate Richards
DOI: 10.12659/AJCR.952922
Am J Case Rep 2026; 27:e952922
489 556 0
07 Aug 2026 : Case report
Clear Cell Carcinoma of the Left Colon: A Case Report
Mohamed Ahmed , Abubaker K.S. Khalid , Olive Cummins , Kate Richards
DOI: 10.12659/AJCR.952922
Am J Case Rep 2026; 27:e952922
489 556 0
06 Aug 2026 : Case report 
Ophthalmic Manifestations of KIF11-Associated Microcephaly With or Without Chorioretinopathy, Lymphedema, or Intellectual Disability: A Case Report of a Novel Variant
Khalid A. Alanazi, Saad Mutlaq Alosaimi, Asma Alzuabi
DOI: 10.12659/AJCR.952957
Am J Case Rep 2026; 27:e952957
538 657 0
06 Aug 2026 : Case report
Ophthalmic Manifestations of KIF11-Associated Microcephaly With or Without Chorioretinopathy, Lymphedema, or Intellectual Disability: A Case Report of a Novel Variant
Khalid A. Alanazi, Saad Mutlaq Alosaimi, Asma Alzuabi
DOI: 10.12659/AJCR.952957
Am J Case Rep 2026; 27:e952957
538 657 0
05 Aug 2026 : Case report
Chest Pain Due to Anomalous Origin of the Left Circumflex Artery From the Opposite Sinus of Valsalva in a 70-Year-Old Woman
Tian Luo, Kang Luo, JunBing Lin, Qiang Huang
DOI: 10.12659/AJCR.952577
Am J Case Rep 2026; 27:e952577
507 509 0
05 Aug 2026 : Case report
Chest Pain Due to Anomalous Origin of the Left Circumflex Artery From the Opposite Sinus of Valsalva in a 70-Year-Old Woman
Tian Luo, Kang Luo, JunBing Lin, Qiang Huang
DOI: 10.12659/AJCR.952577
Am J Case Rep 2026; 27:e952577
507 509 0
03 Aug 2026 : Case report
Pustules in Stevens-Johnson Syndrome
Shunya Nagata, Takaie Kuki, Miyuki Kato
DOI: 10.12659/AJCR.953161
Am J Case Rep 2026; 27:e953161
546 650 0
03 Aug 2026 : Case report
Pustules in Stevens-Johnson Syndrome
Shunya Nagata, Takaie Kuki, Miyuki Kato
DOI: 10.12659/AJCR.953161
Am J Case Rep 2026; 27:e953161
546 650 0
02 Aug 2026 : Case report
Histoplasmosis-Associated Hemophagocytic Lymphohistiocytosis Presenting as Pyrexia of Unknown Origin With Splenic Masses
Nidhi Gupta, Kriti Yadav, Mythri Chittilla, Charly Almonte, Rahul Sampath
DOI: 10.12659/AJCR.952791
Am J Case Rep 2026; 27:e952791
690 770 0
02 Aug 2026 : Case report
Histoplasmosis-Associated Hemophagocytic Lymphohistiocytosis Presenting as Pyrexia of Unknown Origin With Splenic Masses
Nidhi Gupta, Kriti Yadav, Mythri Chittilla, Charly Almonte, Rahul Sampath
DOI: 10.12659/AJCR.952791
Am J Case Rep 2026; 27:e952791
690 770 0
17 Jun 2026 : Case report
Chlamydia trachomatis Pneumonia in a 50-Day-Old Full-Term Male Infant Associated With Mucus Plugging of the Left Upper Lobe Bronchus and Left Upper Lobe Atelectasis
Yuan Huang , Meixia Huang, Liqin Ke, Shuxian Li, Xiaofen Tao, Guohong Zhu
DOI: 10.12659/AJCR.953643
Am J Case Rep 2026; 27:e953643
542 996 0
17 Jun 2026 : Case report
Chlamydia trachomatis Pneumonia in a 50-Day-Old Full-Term Male Infant Associated With Mucus Plugging of the Left Upper Lobe Bronchus and Left Upper Lobe Atelectasis
Yuan Huang , Meixia Huang, Liqin Ke, Shuxian Li, Xiaofen Tao, Guohong Zhu
DOI: 10.12659/AJCR.953643
Am J Case Rep 2026; 27:e953643
542 996 0
31 Jul 2026 : Case report
Fournier Gangrene in an Immunocompetent Woman Following Minor Perineal Manipulation: A Case Report
Ali Bassi , Futoon Alsaleh
DOI: 10.12659/AJCR.953136
Am J Case Rep 2026; 27:e953136
501 896 0
31 Jul 2026 : Case report
Fournier Gangrene in an Immunocompetent Woman Following Minor Perineal Manipulation: A Case Report
Ali Bassi , Futoon Alsaleh
DOI: 10.12659/AJCR.953136
Am J Case Rep 2026; 27:e953136
501 896 0
01 Aug 2026 : Case report
Continuous Epidural Infusion of Hydroxyethyl Starch for Spontaneous Intracranial Hypotension: A Retrospective Case Series
Xiao-Yan Zhang , Qiu-Li Zhang, Ying Liu, Li-Jie Zhu, Ying-Zhi Li, Xi-Ying Ye, Zhong-Jun Zhang, Yao-Xian Zhang
DOI: 10.12659/AJCR.953129
Am J Case Rep 2026; 27:e953129
479 601 0
01 Aug 2026 : Case report
Continuous Epidural Infusion of Hydroxyethyl Starch for Spontaneous Intracranial Hypotension: A Retrospective Case Series
Xiao-Yan Zhang , Qiu-Li Zhang, Ying Liu, Li-Jie Zhu, Ying-Zhi Li, Xi-Ying Ye, Zhong-Jun Zhang, Yao-Xian Zhang
DOI: 10.12659/AJCR.953129
Am J Case Rep 2026; 27:e953129
479 601 0
31 Jul 2026 : Case report
Unilateral Biportal Endoscopic Resection of the Posterior Arch of the Atlas for Crowned Dens Syndrome
Xuanhui Wang , Zhenyu Wang, Xinye Li, Peilin Liu, Yanli Du, Ziqiang Zhou, Haixiong Miao
DOI: 10.12659/AJCR.953125
Am J Case Rep 2026; 27:e953125
454 657 0
31 Jul 2026 : Case report
Unilateral Biportal Endoscopic Resection of the Posterior Arch of the Atlas for Crowned Dens Syndrome
Xuanhui Wang , Zhenyu Wang, Xinye Li, Peilin Liu, Yanli Du, Ziqiang Zhou, Haixiong Miao
DOI: 10.12659/AJCR.953125
Am J Case Rep 2026; 27:e953125
454 657 0
30 Jul 2026 : Case report
Thoracic SMARCA4-Deficient Undifferentiated Tumor Presenting as a Giant Mediastinal Mass: A Case Report
Nanami Ichihashi, Motona Kumagai , Miyako Shimasaki, Akihiro Shioya , Sohsuke Yamada
DOI: 10.12659/AJCR.952937
Am J Case Rep 2026; 27:e952937
592 753 0
30 Jul 2026 : Case report
Thoracic SMARCA4-Deficient Undifferentiated Tumor Presenting as a Giant Mediastinal Mass: A Case Report
Nanami Ichihashi, Motona Kumagai , Miyako Shimasaki, Akihiro Shioya , Sohsuke Yamada
DOI: 10.12659/AJCR.952937
Am J Case Rep 2026; 27:e952937
592 753 0
27 Jul 2026 : Case report 
Recurrent Ischemic Strokes Caused by HSV-2–Associated Cerebral Vasculitis in Antisynthetase Syndrome
Christian M. Räz , Benjamin Wagner , Özgür Yaldizli, David T. Winkler, Alessandra Angelini, David Dashti, Sebastian Wirz, Mihaela Stegert, Eliška Potluková
DOI: 10.12659/AJCR.952736
Am J Case Rep 2026; 27:e952736
618 855 0
27 Jul 2026 : Case report
Recurrent Ischemic Strokes Caused by HSV-2–Associated Cerebral Vasculitis in Antisynthetase Syndrome
Christian M. Räz , Benjamin Wagner , Özgür Yaldizli, David T. Winkler, Alessandra Angelini, David Dashti, Sebastian Wirz, Mihaela Stegert, Eliška Potluková
DOI: 10.12659/AJCR.952736
Am J Case Rep 2026; 27:e952736
618 855 0
27 Jul 2026 : Case report
Transient Cardiac Dysfunction Due to New-Onset Mitral Chordal Rupture With Concomitant Congenital Absence of the Right Coronary Artery: A Case Report
Songyan Zhang, Ying Cui, Shucheng Li
DOI: 10.12659/AJCR.952798
Am J Case Rep 2026; 27:e952798
463 611 0
27 Jul 2026 : Case report
Transient Cardiac Dysfunction Due to New-Onset Mitral Chordal Rupture With Concomitant Congenital Absence of the Right Coronary Artery: A Case Report
Songyan Zhang, Ying Cui, Shucheng Li
DOI: 10.12659/AJCR.952798
Am J Case Rep 2026; 27:e952798
463 611 0
25 Jul 2026 : Case report 
A 46-Year-Old Man Presenting With Chest Pain Due to Apical Hypertrophic Cardiomyopathy (Yamaguchi Syndrome) Diagnosed by Multimodal Cardiac Imaging
Mauro de Deus Passos, Daniel Lopes Marques de Araújo, Lucas de Ávila Mariano, Dilson Palhares Ferreira, Luciano Moreira Alves, Simone Nascimento dos Santos
DOI: 10.12659/AJCR.953259
Am J Case Rep 2026; 27:e953259
594 779 0
25 Jul 2026 : Case report
A 46-Year-Old Man Presenting With Chest Pain Due to Apical Hypertrophic Cardiomyopathy (Yamaguchi Syndrome) Diagnosed by Multimodal Cardiac Imaging
Mauro de Deus Passos, Daniel Lopes Marques de Araújo, Lucas de Ávila Mariano, Dilson Palhares Ferreira, Luciano Moreira Alves, Simone Nascimento dos Santos
DOI: 10.12659/AJCR.953259
Am J Case Rep 2026; 27:e953259
594 779 0
24 Jul 2026 : Case report 
Adult-Onset Central Nervous System Embryonal Tumor With Neuronal Differentiation: A Diagnostic Challenge
Anh Quynh Pham, Tuyen Van Pham, Thong Minh Pham
DOI: 10.12659/AJCR.953049
Am J Case Rep 2026; 27:e953049
463 694 0
24 Jul 2026 : Case report
Adult-Onset Central Nervous System Embryonal Tumor With Neuronal Differentiation: A Diagnostic Challenge
Anh Quynh Pham, Tuyen Van Pham, Thong Minh Pham
DOI: 10.12659/AJCR.953049
Am J Case Rep 2026; 27:e953049
463 694 0
22 Jul 2026 : Case report
Diagnostic Challenges and Scientific Management of Suspected Recurrent Kikuchi-Fujimoto Disease: A Case Report
YanLin Yang , Chao Wang
DOI: 10.12659/AJCR.952658
Am J Case Rep 2026; 27:e952658
482 692 0
22 Jul 2026 : Case report
Diagnostic Challenges and Scientific Management of Suspected Recurrent Kikuchi-Fujimoto Disease: A Case Report
YanLin Yang , Chao Wang
DOI: 10.12659/AJCR.952658
Am J Case Rep 2026; 27:e952658
482 692 0
In Press
Case report 
Am J Case Rep In Press; DOI: 10.12659/AJCR.952921
Case report
Am J Case Rep In Press; DOI: 10.12659/AJCR.953836
Case report 
Am J Case Rep In Press; DOI: 10.12659/AJCR.953506
Case report 
Am J Case Rep In Press; DOI: 10.12659/AJCR.953059
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