Rare disease

16 Jul 2026 : Case report
Heyde Syndrome Complicated by Pulmonary Embolism Before Transcatheter Aortic Valve Replacement: A Clinical Dilemma Between Bleeding and Thrombosis
Mingying Cao, Lingli Zhang, Ying Ren, Gejun Zhang
DOI: 10.12659/AJCR.953608
Am J Case Rep 2026; 27:e953608
548 711 0

16 Jul 2026 : Case report
Heyde Syndrome Complicated by Pulmonary Embolism Before Transcatheter Aortic Valve Replacement: A Clinical Dilemma Between Bleeding and Thrombosis
Mingying Cao, Lingli Zhang, Ying Ren, Gejun Zhang
DOI: 10.12659/AJCR.953608
Am J Case Rep 2026; 27:e953608
548 711 0

14 Jul 2026 : Case report
Single-Dose Nivolumab as a Trigger of Myocarditis, Myositis, and Myasthenia Gravis Overlap Syndrome With Late Cardiac Death Despite Initial Recovery: A Case Report
Deepika Beereddy, Durga Naga Malleswara Rao Jonnalagadda, Shobha Mandal, Jieyu Zhang
DOI: 10.12659/AJCR.953173
Am J Case Rep 2026; 27:e953173
612 1,016 0

14 Jul 2026 : Case report
Single-Dose Nivolumab as a Trigger of Myocarditis, Myositis, and Myasthenia Gravis Overlap Syndrome With Late Cardiac Death Despite Initial Recovery: A Case Report
Deepika Beereddy, Durga Naga Malleswara Rao Jonnalagadda, Shobha Mandal, Jieyu Zhang
DOI: 10.12659/AJCR.953173
Am J Case Rep 2026; 27:e953173
612 1016 0

03 Sep 2026 : Case report
A Near-Fatal Leak: Acute Cardiac Tamponade From Contrast Extravasation via a Thrombosed Port-a-Cath
Hamza Janjua, Monica Wilbekin, Hira Janjua, Kushal Das, Zulfiqar Qutrio Baloch
, Rehan Ishaque
DOI: 10.12659/AJCR.953197
Am J Case Rep 2026; 27:e953197
523 608 0

03 Sep 2026 : Case report
A Near-Fatal Leak: Acute Cardiac Tamponade From Contrast Extravasation via a Thrombosed Port-a-Cath
Hamza Janjua, Monica Wilbekin, Hira Janjua, Kushal Das, Zulfiqar Qutrio Baloch
, Rehan Ishaque
DOI: 10.12659/AJCR.953197
Am J Case Rep 2026; 27:e953197
523 608 0

03 Sep 2026 : Case report
When Grief Strains the Heart: A Case of Reverse Takotsubo Cardiomyopathy Triggered by Mourning and Respiratory Failure
Peter Cwalina, Ibrahim Rahmatullah, Ayesha Samad, Adam S. Budzikowski
DOI: 10.12659/AJCR.952896
Am J Case Rep 2026; 27:e952896
630 627 0

03 Sep 2026 : Case report
When Grief Strains the Heart: A Case of Reverse Takotsubo Cardiomyopathy Triggered by Mourning and Respiratory Failure
Peter Cwalina, Ibrahim Rahmatullah, Ayesha Samad, Adam S. Budzikowski
DOI: 10.12659/AJCR.952896
Am J Case Rep 2026; 27:e952896
630 627 0

31 Aug 2026 : Case report
Radiation Associated Undifferentiated Pleomorphic Sarcoma of the Neck 2 Decades After External Beam Radiation for Medullary Thyroid Carcinoma: A Case Report and Literature Review
Tanya Odisho, Sedighe Esmaeilzade
, Alexander Laskaris
, Sungmi Jung, James Man Git Tsui
, Sinziana Dumitra, Elliot Mitmaker
DOI: 10.12659/AJCR.953580
Am J Case Rep 2026; 27:e953580
558 571 0

31 Aug 2026 : Case report
Radiation Associated Undifferentiated Pleomorphic Sarcoma of the Neck 2 Decades After External Beam Radiation for Medullary Thyroid Carcinoma: A Case Report and Literature Review
Tanya Odisho, Sedighe Esmaeilzade
, Alexander Laskaris
, Sungmi Jung, James Man Git Tsui
, Sinziana Dumitra, Elliot Mitmaker
DOI: 10.12659/AJCR.953580
Am J Case Rep 2026; 27:e953580
558 571 0

10 Jul 2026 : Case report
Thoracolaparoscopic Esophagectomy for Severe Post-Corrosive Esophageal Stricture in a Young Adult: Implications for Minimally Invasive Surgical Practice
Kuanysh Kanatov
, Adil Shokebaev
, Bolatbek Baimakhanov
, Shakir Zhurayev
, Gulziya Ismailova
, Nurmakhan Imammyrzayev
, Nurbol Orynbassar
, Nazar Tolkyn
, Khozybek Kazakhstan
, Utkalbayev Garifulla
DOI: 10.12659/AJCR.953371
Am J Case Rep 2026; 27:e953371
469 756 0

10 Jul 2026 : Case report
Thoracolaparoscopic Esophagectomy for Severe Post-Corrosive Esophageal Stricture in a Young Adult: Implications for Minimally Invasive Surgical Practice
Kuanysh Kanatov
, Adil Shokebaev
, Bolatbek Baimakhanov
, Shakir Zhurayev
, Gulziya Ismailova
, Nurmakhan Imammyrzayev
, Nurbol Orynbassar
, Nazar Tolkyn
, Khozybek Kazakhstan
, Utkalbayev Garifulla
DOI: 10.12659/AJCR.953371
Am J Case Rep 2026; 27:e953371
469 756 0

28 Aug 2026 : Case report
Fusarium solani Skin and Soft Tissue Infection in a Patient With Chronic Sclerosing Skin Graft-vs-Host Disease: A Case Report
Nathan J. Parker
, Rod Quilitz
, Hanaa I. Hussain, Jamie Caracciolo, Olga Klinkova
DOI: 10.12659/AJCR.953522
Am J Case Rep 2026; 27:e953522
603 659 0

28 Aug 2026 : Case report
Fusarium solani Skin and Soft Tissue Infection in a Patient With Chronic Sclerosing Skin Graft-vs-Host Disease: A Case Report
Nathan J. Parker
, Rod Quilitz
, Hanaa I. Hussain, Jamie Caracciolo, Olga Klinkova
DOI: 10.12659/AJCR.953522
Am J Case Rep 2026; 27:e953522
603 659 0

08 Jul 2026 : Case report
A 31-Year-Old Woman With Liver Cirrhosis Due to Wilson Disease and the Double Impact of Active Tuberculosis and Anti-Tuberculosis Therapy Resulting in Acute Liver Injury
Petar Trifonov, Sonya Stefkova Dragneva, Donika K. Todovichin, Ivana Tihomirova Kitaeva, Rosen K. Nikolov
DOI: 10.12659/AJCR.953050
Am J Case Rep 2026; 27:e953050
625 852 0

08 Jul 2026 : Case report
A 31-Year-Old Woman With Liver Cirrhosis Due to Wilson Disease and the Double Impact of Active Tuberculosis and Anti-Tuberculosis Therapy Resulting in Acute Liver Injury
Petar Trifonov, Sonya Stefkova Dragneva, Donika K. Todovichin, Ivana Tihomirova Kitaeva, Rosen K. Nikolov
DOI: 10.12659/AJCR.953050
Am J Case Rep 2026; 27:e953050
625 852 0

26 Aug 2026 : Case report
Atypical Presentation of Hereditary Hemorrhagic Telangiectasia Without Recurrent Epistaxis Leading to Delayed Diagnosis
Daniyaal Syed
, Farah Khan, Numair Khan
DOI: 10.12659/AJCR.953158
Am J Case Rep 2026; 27:e953158
706 688 0

26 Aug 2026 : Case report
Atypical Presentation of Hereditary Hemorrhagic Telangiectasia Without Recurrent Epistaxis Leading to Delayed Diagnosis
Daniyaal Syed
, Farah Khan, Numair Khan
DOI: 10.12659/AJCR.953158
Am J Case Rep 2026; 27:e953158
706 688 0

25 Aug 2026 : Case report
Canine-Associated Capnocytophaga canimorsus Bacteremia in an Older Adult Without Classical Immunosuppressive Risk Factors
Ingrid L. Hirte
, Jack W. McHugh
, Nathaniel E. Miller
DOI: 10.12659/AJCR.952980
Am J Case Rep 2026; 27:e952980
529 712 0

25 Aug 2026 : Case report
Canine-Associated Capnocytophaga canimorsus Bacteremia in an Older Adult Without Classical Immunosuppressive Risk Factors
Ingrid L. Hirte
, Jack W. McHugh
, Nathaniel E. Miller
DOI: 10.12659/AJCR.952980
Am J Case Rep 2026; 27:e952980
529 712 0

24 Aug 2026 : Case report
Ovarian Lymphoma and Bone Metastasis Presenting With Paraparesis in an Adolescent: A Case Report
Ryan Haryana Darajatun, Aditiyono, Siti Salima
DOI: 10.12659/AJCR.952834
Am J Case Rep 2026; 27:e952834
469 518 0

24 Aug 2026 : Case report
Ovarian Lymphoma and Bone Metastasis Presenting With Paraparesis in an Adolescent: A Case Report
Ryan Haryana Darajatun, Aditiyono, Siti Salima
DOI: 10.12659/AJCR.952834
Am J Case Rep 2026; 27:e952834
469 518 0

24 Aug 2026 : Case report
Refractory Hyperammonemic Encephalopathy as a Paraneoplastic Presentation of Fibrolamellar Hepatocellular Carcinoma: A Case Report
Ritwik Dey
, Harshitha Popuri, Virali Gulla, Yagnapriya Chirrareddy
, Satyapriya Paritala, Daniel Bustamante
, Javier Corral
DOI: 10.12659/AJCR.952819
Am J Case Rep 2026; 27:e952819
665 703 0

24 Aug 2026 : Case report
Refractory Hyperammonemic Encephalopathy as a Paraneoplastic Presentation of Fibrolamellar Hepatocellular Carcinoma: A Case Report
Ritwik Dey
, Harshitha Popuri, Virali Gulla, Yagnapriya Chirrareddy
, Satyapriya Paritala, Daniel Bustamante
, Javier Corral
DOI: 10.12659/AJCR.952819
Am J Case Rep 2026; 27:e952819
665 703 0

23 Aug 2026 : Case report
Voriconazole-Induced Pancreatitis Despite Therapeutic Trough Concentrations During Treatment of Disseminated Fusariosis in a Hospitalized Patient
Brunelda Aristilde, Marta E. Berguido de la Guardia
, Kin F. Fentie, Michael Evans, Libardo Rueda Prada
DOI: 10.12659/AJCR.953733
Am J Case Rep 2026; 27:e953733
693 803 0

23 Aug 2026 : Case report
Voriconazole-Induced Pancreatitis Despite Therapeutic Trough Concentrations During Treatment of Disseminated Fusariosis in a Hospitalized Patient
Brunelda Aristilde, Marta E. Berguido de la Guardia
, Kin F. Fentie, Michael Evans, Libardo Rueda Prada
DOI: 10.12659/AJCR.953733
Am J Case Rep 2026; 27:e953733
693 803 0

22 Aug 2026 : Case report
Werner Syndrome Masquerading as Type 2 Diabetes: A Diagnostic Odyssey Leading to Precision Medicine
Aibibai Yusufu, Asiguli Adili, Sheng Jiang, Yihan Wei, Hailin Ma
DOI: 10.12659/AJCR.952718
Am J Case Rep 2026; 27:e952718
639 643 0

22 Aug 2026 : Case report
Werner Syndrome Masquerading as Type 2 Diabetes: A Diagnostic Odyssey Leading to Precision Medicine
Aibibai Yusufu, Asiguli Adili, Sheng Jiang, Yihan Wei, Hailin Ma
DOI: 10.12659/AJCR.952718
Am J Case Rep 2026; 27:e952718
639 643 0

21 Aug 2026 : Case report
Histiocytic Sarcoma With Striking Clinical Improvement
Nur Farhanah
, Jessica Novia Hadiyanto
, Erlieza Roosdhania
, Dhesi Ariembi
, Enny Puji Astuti, Subiyakto Bustomi
, Eny Dyah Kurniawati
, Hermawan Istiadi
, Budi Setiawan
DOI: 10.12659/AJCR.952214
Am J Case Rep 2026; 27:e952214
602 740 0

21 Aug 2026 : Case report
Histiocytic Sarcoma With Striking Clinical Improvement
Nur Farhanah
, Jessica Novia Hadiyanto
, Erlieza Roosdhania
, Dhesi Ariembi
, Enny Puji Astuti, Subiyakto Bustomi
, Eny Dyah Kurniawati
, Hermawan Istiadi
, Budi Setiawan
DOI: 10.12659/AJCR.952214
Am J Case Rep 2026; 27:e952214
602 740 0

21 Aug 2026 : Case report
Left Ventricular Summit Ventricular Tachycardia Identified by Electrocardiographic Pattern Recognition and Managed With Radiofrequency Ablation
Mariana Goes Moreira, Carina Abigail Hardy, Leandro Menezes Alves da Costa, Ana Carolina Menezes Borsoi, Rodrigo Goldenstein Schainberg, Anna Beatriz Gori Montes, Rafael Amorim Belo Nunes, Thiago Midlej Brito, Daniel Castanho Genta Pereira, Roger Pereira de Oliveira
, Thiago Luis Scudeler
DOI: 10.12659/AJCR.953321
Am J Case Rep 2026; 27:e953321
561 616 0

21 Aug 2026 : Case report
Left Ventricular Summit Ventricular Tachycardia Identified by Electrocardiographic Pattern Recognition and Managed With Radiofrequency Ablation
Mariana Goes Moreira, Carina Abigail Hardy, Leandro Menezes Alves da Costa, Ana Carolina Menezes Borsoi, Rodrigo Goldenstein Schainberg, Anna Beatriz Gori Montes, Rafael Amorim Belo Nunes, Thiago Midlej Brito, Daniel Castanho Genta Pereira, Roger Pereira de Oliveira
, Thiago Luis Scudeler
DOI: 10.12659/AJCR.953321
Am J Case Rep 2026; 27:e953321
561 616 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
563 638 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
563 638 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
570 653 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
570 653 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
620 720 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
620 720 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
715 846 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
715 846 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
789 1,210 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
789 1210 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
647 701 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
647 701 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
685 830 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
685 830 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
714 857 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
714 857 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
655 764 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
655 764 0
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Am J Case Rep In Press; DOI: 10.12659/AJCR.954163
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Am J Case Rep In Press; DOI: 10.12659/AJCR.954178
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Am J Case Rep In Press; DOI: 10.12659/AJCR.954110
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Am J Case Rep In Press; DOI: 10.12659/AJCR.953469
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