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Izquierdo FM, Casas P, de Álava E, Romagosa MC, Silva T, Ramos LR. Epithelioid haemangioma after bone surgery: an event not previously described. Pathology 2024; 56:750-753. [PMID: 38609781 DOI: 10.1016/j.pathol.2024.01.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Revised: 01/03/2024] [Accepted: 01/16/2024] [Indexed: 04/14/2024]
Affiliation(s)
| | - Paula Casas
- Department of Traumatology and Orthopedic Surgery, Complejo Asistencial Universitario de León, León, Spain
| | - Enrique de Álava
- Department of Pathology, University Hospital Virgen del Rocío, University of Seville, Seville, Spain; Biomedical Institute of Seville (IBIS)-CIBERONIC, Seville, Spain; Department of Normal and Pathological Cytology and Histology, School of Medicine, University of Seville, Seville, Spain
| | | | - Tulio Silva
- Department of Pathology, University Hospital Vall d'Hebron, Barcelona, Spain
| | - Luis Rafael Ramos
- Department of Traumatology and Orthopedic Surgery, University Hospital Doce de Octubre, Madrid, Spain
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Roberto S, Riccardo N, Sokol S, Paolo DTA, Marta S, Milella M, Aldo S. Cutaneous Angiosarcoma. JAMA Otolaryngol Head Neck Surg 2024:2820682. [PMID: 38958936 DOI: 10.1001/jamaoto.2024.1715] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/04/2024]
Abstract
This case report describes a 42-year-old woman with cutaneous angiosarcoma and venous malformation of the nasal tip.
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Affiliation(s)
- Scirpo Roberto
- Unit of Maxillo Facial Surgery-Head and Neck Department, University of Verona, Verona, Italy
| | - Nocini Riccardo
- Unit of Otolaryngology-Head and Neck Department, University of Verona, Verona, Italy
| | - Sina Sokol
- Section of Pathology, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
- Department of Pathology and Diagnostics, Hospital Trust of Verona, Verona, Italy
| | | | - Sbaraglia Marta
- Department of Medicine, University of Padua School of Medicine, Padua, Italy
| | - Michele Milella
- Section of Innovation Biomedicine-Oncology Area, Department of Engineering for Innovation Medicine, University of Verona and Verona University and Hospital Trust (AOUI Verona), Verona, Italy
| | - Scarpa Aldo
- Section of Pathology, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
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Brigandì E, Valenti P, Bacci B, Brunetti B, Avallone G. Prognostic impact of Ki-67 in canine splenic hemangiosarcoma: A preliminary study. Vet Pathol 2024; 61:534-540. [PMID: 38214328 DOI: 10.1177/03009858231225507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2024]
Abstract
Canine splenic hemangiosarcoma has a high metastatic rate and short survival time. Currently, the main prognostic parameters are tumor stage and therapy, while data on histologic parameters, such as grade and Ki-67 expression, are scarce. The aims of this study were to compare two methods of assessment of Ki-67, verify their prognostic impact, and define a threshold value based on survival. Thirty-one cases of histologically diagnosed canine splenic hemangiosarcoma, which were treated with splenectomy and had full staging and follow-up information, were collected. Three were stage I, 17 stage II, and 11 stage III. The mean mitotic count (MC) was 23.9 (standard deviation [SD]: 22.1) and the median was 15 (range, 1-93). Immunohistochemistry for Ki-67 was performed, the Ki-67 labeling index (Ki-67LI) was assessed as a percentage of positive neoplastic nuclei per ≥500 cell, and the Ki-67 count (KI-67C) was defined as the average number of positive nuclei using a 1 cm2 optical grid performed in 5, 40× fields. The mean Ki-67LI and Ki-67C were 56.4% (SD: 38.7) and 27.2 (SD: 12.9) and medians were 51% (range, 8.2-55.2) and 26 (range, 5.5-148), respectively. Using a cut-off of 56% and 9, respectively, Kaplan-Meier survival curves showed an association of overall survival with Ki-67LI and MC. In addition to clinical stage, Ki-67LI maintained its prognostic value on multivariate analysis, supporting the role of Ki-67LI as an independent prognostic parameter. Based on these results, we propose a diagnostically applicable cut-off value of 56% for Ki-67LI as a prognostic parameter for canine splenic hemangiosarcoma.
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Modarresi Chahardehi A, Afrooghe A, Emtiazi N, Rafiei S, Rezaei NJ, Dahmardeh S, Farz F, Naderi Z, Arefnezhad R, Motedayyen H. MicroRNAs and angiosarcoma: are there promising reports? Front Oncol 2024; 14:1385632. [PMID: 38826780 PMCID: PMC11143796 DOI: 10.3389/fonc.2024.1385632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Accepted: 05/06/2024] [Indexed: 06/04/2024] Open
Abstract
In recent years, microRNAs (miRNAs) have garnered increasing attention for their potential implications in cancer pathogenesis, functioning either as oncogenes or tumor suppressors. Notably, angiosarcoma, along with various other cardiovascular tumors such as lipomas, rhabdomyomas, hemangiomas, and myxomas, has shown variations in the expression of specific miRNA subtypes. A substantial body of evidence underscores the pivotal involvement of miRNAs in the genesis of angiosarcoma and certain cardiovascular tumors. This review aims to delve into the current literature on miRNAs and their prospective applications in cardiovascular malignancies, with a specific focus on angiosarcoma. It comprehensively covers diagnostic methods, prognostic evaluations, and potential treatments while providing a recapitulation of angiosarcoma's risk factors and molecular pathogenesis, with an emphasis on the role of miRNAs. These insights can serve as the groundwork for designing randomized control trials, ultimately facilitating the translation of these findings into clinical applications. Moving forward, it is imperative for studies to thoroughly scrutinize the advantages and disadvantages of miRNAs compared to current diagnostic and prognostic approaches in angiosarcoma and other cardiovascular tumors. Closing these knowledge gaps will be crucial for harnessing the full potential of miRNAs in the realm of angiosarcoma and cardiovascular tumor research.
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Affiliation(s)
| | - Arya Afrooghe
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Nikoo Emtiazi
- Department of Pathology, Firoozgar Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Sajjad Rafiei
- Medical Toxicology and Drug Abuse Research Center (MTDRC), Birjand University of Medical Sciences, Birjand, Iran
| | | | - Sarvin Dahmardeh
- Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Fatemeh Farz
- Student Research Committee, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Zahra Naderi
- Student Research Committee, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
- School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Reza Arefnezhad
- Coenzyme R Research Institute, Tehran, Iran
- Student Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Hossein Motedayyen
- Autoimmune Diseases Research Center, Kashan University of Medical Sciences, Kashan, Iran
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Yoo Y, Shin J, Jun E, Koh EY, Shin HJ, Kang HJ. Proposed diagnostic and prognostic markers of primary malignant hepatic vascular neoplasms. Diagn Pathol 2024; 19:68. [PMID: 38741104 DOI: 10.1186/s13000-024-01482-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2023] [Accepted: 04/01/2024] [Indexed: 05/16/2024] Open
Abstract
INTRODUCTION Primary malignant hepatic vascular tumors with various malignant potentials include epithelioid hemangioendothelioma (EHE) and angiosarcoma (AS), which may overlap pathologically. This study aimed to compare the pathological findings of hepatic EHE with those of AS, in association with patient outcomes. METHODS Fifty-nine histologically confirmed patients with 34 EHE and 25 AS were admitted to a tertiary hospital from 2003 to 2020. Their EHE and AS pathological features were compared. Immunohistochemistry for CD31, ERG, CAMTA-1, TFE3, P53, and Ki-67 labeling was performed on paraffin-embedded blocks. Markers, along with histological findings, were analyzed for the purposes of diagnostic and prognostic significance by multivariate analysis. RESULTS CAMTA-1 was 91.2% positive in EHE, but negative in AS (p = < 0.001). AS was significantly correlated to an aberrant p53 expression, high Ki-67 labeling, and high mitotic activity, compared to EHE (all, p = < 0.001). EHE can be classified as low grade (LG) and high grade (HG) using the prognostic values of mitotic activity and ki-67 labeling (sensitivity = 1, specificity = 1). Low grade-EHE showed significantly better overall survival than high grade-EHE (p = 0.020). CONCLUSIONS Immunohistochemistry for CAMTA-1, P53, and Ki-67 labeling may help distinguish EHE and AS in histologically ambiguous cases, especially small biopsied tissue. Moreover, the combination of mitotic activity and Ki-67 labeling can be a prognostic factor for EHE with various clinical features.
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Affiliation(s)
- Youngeun Yoo
- Department of Pathology, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea
| | - Jinho Shin
- Department of Medicine, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Eunsung Jun
- Department of Convergence Medicine, Asan Medical Center, Asan Institute for Life Sciences, University of Ulsan College of Medicine Seoul, Seoul, Republic of Korea.
| | - Eun-Young Koh
- Department of Convergence Medicine, Asan Medical Center, Asan Institute for Life Sciences, University of Ulsan College of Medicine Seoul, Seoul, Republic of Korea
| | - Hwa Jeong Shin
- Department of Research Support Team, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Hyo Jeong Kang
- Department of Pathology, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea.
- Asan Liver Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.
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Dash S, Behera B, Viswan P, Garg K, Sethy M, Ayyanar P. Rapidly Progressive and Debilitating Epithelioid Hemangioendothelioma: An Atypical Presentation of a Rare Malignant Cutaneous Vascular Neoplasm. Am J Dermatopathol 2024; 46:232-234. [PMID: 38354376 DOI: 10.1097/dad.0000000000002625] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2024]
Abstract
ABSTRACT Epithelioid hemangioendothelioma (EHE) is a rare vascular malignant tumor that comprises less than 1% of all vascular tumors. Cutaneous involvement in EHE can occur either by spreading from underlying bone or rarely could be limited to the skin and mostly presents as solitary well-circumscribed mass to an ill-defined infiltrative lesion. We present a case of rapidly progressive and debilitating EHE presenting multiple vascular papules and nodules. Histopathology showed an ill-circumscribed nodular proliferation of epithelioid and spindled cells in the dermis that extended into the subcutaneous tissue. The tumor cells had moderate eosinophilic cytoplasm, vesicular chromatin, and prominent nucleoli. In addition, they showed evidence of lumen formation and intracytoplasmic vacuoles. Brisk mitosis was noted. On immunohistochemistry, the cells were strongly positive for CD31, CD34, and ERG (ETS [erythroblast transformation-specific]-related gene). MIB-1 labeling index was more than 75% in the highest proliferating areas. A high degree of clinical suspicion and immunopathological examination is recommended for early diagnosis of this rare condition before it becomes function or life-threatening.
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Affiliation(s)
- Siddhartha Dash
- Department of Dermatology, and Venereology, AIIMS, Bhubaneswar, Odisha, India ; and
| | - Biswanath Behera
- Department of Dermatology, and Venereology, AIIMS, Bhubaneswar, Odisha, India ; and
| | - Parvathy Viswan
- Department of Dermatology, and Venereology, AIIMS, Bhubaneswar, Odisha, India ; and
| | - Kunal Garg
- Department of Dermatology, and Venereology, AIIMS, Bhubaneswar, Odisha, India ; and
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Tortorelli I, Bellan E, Chiusole B, Murtas F, Ruggieri P, Pala E, Cerchiaro M, Buzzaccarini MS, Scarzello G, Krengli M, Bisinella G, Battisti S, Di Maggio A, Zagonel V, Tos APD, Sbaraglia M, Brunello A. Primary vascular tumors of bone: A comprehensive literature review on classification, diagnosis and treatment. Crit Rev Oncol Hematol 2024; 195:104268. [PMID: 38237880 DOI: 10.1016/j.critrevonc.2024.104268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 12/23/2023] [Accepted: 01/11/2024] [Indexed: 02/02/2024] Open
Abstract
Primary vascular tumors of bone are a heterogeneous group of neoplasms, ranging from benign hemangiomas to frankly malignant epithelioid hemangioendotheliomas and angiosarcomas. Over the years, their classification has been a matter of discussion, due to morphologic similarities and uncertainty regarding biologic behavior. Over the past decade, with the development of next-generation sequencing, there has been a significant improvement in the molecular characterization of these lesions. The integration of their morphologic, immunohistochemical and molecular features has led to a better stratification, with important prognostic and therapeutic implications. Nevertheless, primary vascular bone tumors still represent a challenge for medical oncologists. Given their rarity and heterogeneity, in the last few years, there has been no significant progress in medical treatment options, so further research is needed. Here we present a review of the current knowledge regarding primary vascular tumors of the bone, correlating clinicopathologic features with tumor behavior and therapeutic approaches.
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Affiliation(s)
- Ilaria Tortorelli
- Oncology 1 Unit, Department of Oncology, Istituto Oncologico Veneto IOV - IRCCS, Via Gattamelata 64, 35128 Padua, Italy; Department of Surgery, Oncology and Gastroenterology (DISCOG), University of Padua, Via Nicolò Giustiniani 2, 35128 Padua, Italy
| | - Elena Bellan
- Department of Pathology, Azienda Ospedale Università Padova, Via Gabelli 61, 35121 Padua, Italy
| | - Benedetta Chiusole
- Oncology 1 Unit, Department of Oncology, Istituto Oncologico Veneto IOV - IRCCS, Via Gattamelata 64, 35128 Padua, Italy
| | - Fabio Murtas
- Oncology 1 Unit, Department of Oncology, Istituto Oncologico Veneto IOV - IRCCS, Via Gattamelata 64, 35128 Padua, Italy; Department of Surgery, Oncology and Gastroenterology (DISCOG), University of Padua, Via Nicolò Giustiniani 2, 35128 Padua, Italy
| | - Pietro Ruggieri
- Department of Orthopedics and Orthopedic Oncology, University of Padua, Via Nicolò Giustiniani 1, 35128 Padua, Italy
| | - Elisa Pala
- Department of Orthopedics and Orthopedic Oncology, University of Padua, Via Nicolò Giustiniani 1, 35128 Padua, Italy
| | - Mariachiara Cerchiaro
- Department of Orthopedics and Orthopedic Oncology, University of Padua, Via Nicolò Giustiniani 1, 35128 Padua, Italy
| | | | - Giovanni Scarzello
- Radiotherapy Unit, Istituto Oncologico Veneto IOV - IRCCS, Via Nicolò Giustiniani 2, 35128 Padua, Italy
| | - Marco Krengli
- Radiotherapy Unit, Istituto Oncologico Veneto IOV - IRCCS, Via Nicolò Giustiniani 2, 35128 Padua, Italy
| | - Gianluca Bisinella
- Division of Orthopedics and Trauma, AULSS 6 Euganea, Ospedali Riuniti Padova Sud, Via Albere 30, Monselice, Padua, Italy
| | - Sara Battisti
- Division of Orthopedics and Trauma, AULSS 6 Euganea, Ospedali Riuniti Padova Sud, Via Albere 30, Monselice, Padua, Italy
| | - Antonio Di Maggio
- Oncologic Radiology Unit, Department of Radiology and Medical Physics, Istituto Oncologico Veneto IOV - IRCCS, Via Gattamelata 64, 35128 Padua, Italy
| | - Vittorina Zagonel
- Oncology 1 Unit, Department of Oncology, Istituto Oncologico Veneto IOV - IRCCS, Via Gattamelata 64, 35128 Padua, Italy
| | - Angelo Paolo Dei Tos
- Department of Pathology, Azienda Ospedale Università Padova, Via Gabelli 61, 35121 Padua, Italy; Department of Medicine, University of Padua School of Medicine, Via 8 Febbraio 2, 35122 Padua, Italy
| | - Marta Sbaraglia
- Department of Pathology, Azienda Ospedale Università Padova, Via Gabelli 61, 35121 Padua, Italy; Department of Medicine, University of Padua School of Medicine, Via 8 Febbraio 2, 35122 Padua, Italy
| | - Antonella Brunello
- Oncology 1 Unit, Department of Oncology, Istituto Oncologico Veneto IOV - IRCCS, Via Gattamelata 64, 35128 Padua, Italy.
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Walsh HL, Blazer VS, Wolf JC, Densmore CL. Splenic hemangioendothelial neoplasm in a captive Northern Snakehead from the Potomac River. JOURNAL OF AQUATIC ANIMAL HEALTH 2024; 36:84-90. [PMID: 38155367 DOI: 10.1002/aah.10208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 10/18/2023] [Accepted: 10/23/2023] [Indexed: 12/30/2023]
Abstract
OBJECTIVE At the U.S. Geological Survey Leetown Research Laboratory in Kearneysville, West Virginia, an approximately 3-year-old, captive-held Northern Snakehead Channa argus with clinical signs of abdominal distention died and was necropsied 1 day after an examination under anesthesia. A mass discovered in the midcoelomic cavity, presumed to be deformed spleen, was comprised of large, pseudocystic structures that contained considerable volumes of opaque, straw-colored fluid. METHODS A histopathological evaluation revealed that the tissue consisted of foci of small capillaries, nodular areas of proliferating, pleomorphic endothelial cells, and areas of necrosis within the pseudocyst wall. Positive nuclear and nonspecific immunolabeling with a vascular marker, cluster of differentiation 31, was concentrated in and around vascular spaces. RESULT Based on these observations, the tumor has been putatively identified as a hemangioendothelial neoplasm. CONCLUSION This would represent the first report of a vascular tumor in a Northern Snakehead and, globally, one of the few described neoplasms identified in a member of the Channidae family.
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Affiliation(s)
- Heather L Walsh
- U.S. Geological Survey, Eastern Ecological Science Center, Leetown Research Laboratory, Kearneysville, West Virginia, USA
| | - Vicki S Blazer
- U.S. Geological Survey, Eastern Ecological Science Center, Leetown Research Laboratory, Kearneysville, West Virginia, USA
| | - Jeffrey C Wolf
- Experimental Pathology Laboratories, Inc, Sterling, Virginia, USA
| | - Christine L Densmore
- U.S. Fish and Wildlife Service, Fish and Aquatic Conservation, Branch of Aquatic Invasive Species, Falls Church, Virginia, USA
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Akyildiz HS, Gun T, Kayahan Sirkeci B. Epithelioid Hemangioendothelioma of the Mastoid Bone with Extension of Middle Cranial Fossa: A Case Report. Indian J Otolaryngol Head Neck Surg 2023; 75:4050-4053. [PMID: 37974704 PMCID: PMC10645722 DOI: 10.1007/s12070-023-03954-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Accepted: 06/08/2023] [Indexed: 11/19/2023] Open
Abstract
Epithelioid hemangioendothelioma (EHE) is a rare sarcoma of vascular origin. It is frequently seen in the liver, lungs and bones. Cases with mastoid bone and intracranial extension are rarer. A 40 year old male, presented with a history of progressive headaches and a mass in the postauricular region for a duration of three months. Computer tomography of the temporal bone showed an approximately 40 × 30 mm soft tissue with osteolytic bony changes located in the mastoid bone. Epithelioid hemangioendothelioma is a rare sarcoma of vascular origin. Surgery is the first line of therapy. Prognosis is generally good, and may be better for primary intracranial disease than that for EHE originating elsewhere.
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Affiliation(s)
| | - Taylan Gun
- Department of Otolaryngology, Liv Hospital Ankara, Ankara, Turkey
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Kim WJ, Kim HK. Current understanding of angiosarcoma: disease biology and evolving treatment. Arch Craniofac Surg 2023; 24:203-210. [PMID: 37919906 PMCID: PMC10622948 DOI: 10.7181/acfs.2023.00409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 08/28/2023] [Accepted: 09/12/2023] [Indexed: 11/04/2023] Open
Abstract
Angiosarcoma is a very rare soft tissue sarcoma that originates from endothelial cells and typically has a poor prognosis. It is most commonly found in elderly white men and can occur anywhere in the body, particularly in the head, neck, and scalp. Patients who have undergone previous radiation treatment or who have chronic lymphedema also face an elevated risk of this condition. Various genetic changes are suspected to contribute to the development of angiosarcoma, and these changes have been identified as potential targets for treatment. For localized disease, wide surgical resection is often the prudent course of action. A multidisciplinary approach, which may include surgery, radiotherapy, systemic chemotherapy, or immunotherapy, is typically the most effective way to achieve favorable outcomes. In this review, we discuss the general understanding of angiosarcoma and its management, with a particular focus on the current evolving treatments for the disease.
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Affiliation(s)
- Woo Ju Kim
- Department of Plastic and Reconstructive Surgery, Chung-Ang University Gwangmyeong Hospital, Chung-Ang University School of Medicine, Gwangmyeong, Korea
| | - Han Koo Kim
- Department of Plastic and Reconstructive Surgery, Chung-Ang University Hospital, Chung-Ang University School of Medicine, Seoul, Korea
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11
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Quintana LM, Collins LC. Diagnostic Pitfalls in Breast Cancer Pathology With an Emphasis on Core Needle Biopsy Specimens. Arch Pathol Lab Med 2023; 147:1025-1038. [PMID: 37651393 DOI: 10.5858/arpa.2023-0007-ra] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/23/2023] [Indexed: 09/02/2023]
Abstract
CONTEXT.— Breast pathology has many mimics and diagnostic pitfalls. Evaluation of malignant breast lesions, particularly in the biopsy setting, can be especially challenging, with diagnostic errors having significant management implications. OBJECTIVE.— To discuss the pitfalls encountered when evaluating ductal carcinoma in situ and invasive breast carcinomas, providing histologic clues and guidance for appropriate use and interpretation of immunohistochemistry to aid in the correct diagnosis. DATA SOURCES.— Data were obtained from review of pertinent literature of ductal carcinoma in situ and invasive breast carcinomas and from the experience of the authors as practicing breast pathologists. CONCLUSIONS.— Awareness of the pitfalls in diagnosing breast cancers is important when creating a differential diagnosis for each breast lesion evaluated. This review will cover some of these scenarios to aid in the diagnostic process.
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Affiliation(s)
- Liza M Quintana
- From the Department of Pathology, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts
| | - Laura C Collins
- From the Department of Pathology, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts
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12
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Papke DJ. Mesenchymal Neoplasms of the Liver. Surg Pathol Clin 2023; 16:609-634. [PMID: 37536892 DOI: 10.1016/j.path.2023.04.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/05/2023]
Abstract
Mesenchymal neoplasms of the liver can be diagnostically challenging, particularly on core needle biopsies. Here, I discuss recent updates in neoplasms that are specific to the liver (mesenchymal hamartoma, undifferentiated embryonal sarcoma, calcifying nested stromal-epithelial tumor), vascular tumors of the liver (anastomosing hemangioma, hepatic small vessel neoplasm, epithelioid hemangioendothelioma, angiosarcoma), and other tumor types that can occur primarily in the liver (PEComa/angiomyolipoma, inflammatory pseudotumor-like follicular dendritic cell sarcoma, EBV-associated smooth muscle tumor, inflammatory myofibroblastic tumor, malignant rhabdoid tumor). Lastly, I discuss metastatic sarcomas to the liver, as well as pitfalls presented by metastatic melanoma and sarcomatoid carcinoma.
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Affiliation(s)
- David J Papke
- Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, 75 Francis Street, Boston, MA 02115, USA.
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13
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Feng L, Li M, Huang Z, Xu M. Hepatic epithelioid hemangioendothelioma-a single-institution experience with 51 cases. Front Oncol 2023; 13:1236134. [PMID: 37601682 PMCID: PMC10435877 DOI: 10.3389/fonc.2023.1236134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Accepted: 07/17/2023] [Indexed: 08/22/2023] Open
Abstract
Objectives The aim of the present study was to describe the experience at a single institution in the management of hepatic epithelioid hemangioendothelioma (HEHE). Methods We included 51 patients with histologically confirmed HEHE. We performed log-rank (Cox-Mantel) survival analyses using Kaplan-Meier methods to test differences in survival between patients in different groups. Univariate Cox regression analyses and multivariate proportional hazards regression model were carried out to identify independent prognostic factors. Results Different imaging modalities were used to diagnose HEHE with various presentations. Liver resection (LR), liver transplantation (LT), systemic treatment (ST), and surveillance had been used in our study. A significant difference was noted between the LR group and the surveillance group with respect to mean survival (p = 0.006), as was in the LR group and the ST group (p = 0.036), and in surgical approach (LR and LT) and nonsurgical approach (ST and surveillance) (p = 0.008). The mean survival between the ST group and the surveillance group was not significantly different (p = 0.851). LR (p = 0.010) and surgical approach (p = 0.014) were favorable predictors of outcome, while macrovascular invasion (MaVI) (p = 0.037), lung metastasis (p = 0.040), and surveillance (p = 0.033) were poor prognostic factors in univariate analysis. Multivariate analysis showed that LR (p = 0.010) and surgical approach (p = 0.014) were independently associated with good OS, while surveillance (p = 0.033) was independently associated with poor OS. After adjusting for confounding factors, patients in the LR group have much better OS than those in the surveillance group (p = 0.013). However, there was no significant difference in OS between the LR group and ST group (p = 0.254), as was in the ST group and the surveillance group (p = 0.857). Conclusions The definitive diagnosis of HEHE was dependent on histopathology, and it was not possible to make a specific diagnosis without biopsy because the radiological findings were similar to those in some hepatic malignancies. ST was not recommended for patients who were not candidates for surgical approaches, and surgical approaches should be warranted regardless of disease stage. The retrospective nature and the small size of the data limited the generalizability of the study, designing a worldwide database that contains all data about patients with HEHE independent of their therapy, which was highly recommended.
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Affiliation(s)
- Lei Feng
- Division of Biliary Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Manjie Li
- Radiology Department of West China Tianfu Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Zhuo Huang
- Department of Pathology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Mingqing Xu
- Division of Liver Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China
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Ota Y, Lee E, Sella E, Agarwal P. Vascular Malformations and Tumors: A Review of Classification and Imaging Features for Cardiothoracic Radiologists. Radiol Cardiothorac Imaging 2023; 5:e220328. [PMID: 37693195 PMCID: PMC10483253 DOI: 10.1148/ryct.220328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 05/02/2023] [Accepted: 05/17/2023] [Indexed: 09/12/2023]
Abstract
The International Society for the Study of Vascular Anomalies (ISSVA) classification is a comprehensive histology-based scheme that was updated in 2018. It is important for cardiothoracic imagers to understand this classification to ensure that accurate terminology is used and that archaic terms are avoided when vascular lesions are described. Knowledge of the various malformations (including common conditions, such as venous malformation, arteriovenous fistula, and arteriovenous malformation) and vascular tumors allows for timely diagnosis and appropriate management. This review describes various vascular anomalies, in accordance with ISSVA classification and terminology; highlights key imaging features associated with each; and discusses the role of different imaging modalities. Keywords: Pulmonary, Soft Tissues/Skin, Vascular, Arteriovenous Malformation © RSNA, 2023.
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Affiliation(s)
- Yoshiaki Ota
- From the Division of Cardiothoracic Radiology, Department of
Radiology, University of Michigan, 1500 E Medical Center Dr, Ann Arbor, MI
48109
| | - Elizabeth Lee
- From the Division of Cardiothoracic Radiology, Department of
Radiology, University of Michigan, 1500 E Medical Center Dr, Ann Arbor, MI
48109
| | - Edith Sella
- From the Division of Cardiothoracic Radiology, Department of
Radiology, University of Michigan, 1500 E Medical Center Dr, Ann Arbor, MI
48109
| | - Prachi Agarwal
- From the Division of Cardiothoracic Radiology, Department of
Radiology, University of Michigan, 1500 E Medical Center Dr, Ann Arbor, MI
48109
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15
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Bashir Mohamed R, Shehata M, Gorman W, AlShammari A, Buderi S, Jordan S. Epithelioid haemangioendothelioma-a rare cause of right pleural effusion and multiple primary nodules: Case report & review of the literature. JRSM Open 2023; 14:20542704231188569. [PMID: 37560747 PMCID: PMC10408326 DOI: 10.1177/20542704231188569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/11/2023] Open
Abstract
Pulmonary epithelioid haemangioendothelioma (PEH) is a rare vascular neoplasm. The thoracic manifestation of this disorder is identified via three major imaging patterns, namely multiple primary nodules, diffuse infiltrative pleural thickening, and multiple pulmonary reticulonodular opacities. The commonest pattern of presentation is bilateral multiple nodules. Diagnosis is based on histopathological findings and verified by positive immunochemistry staining. Patients with PEH are usually asymptomatic. We report the case of a 51-year-old female who presented to our facility with a five-month history of cough, pleural nodularity, and pleural effusion. She underwent surgical washout with right pleural biopsies that showed a malignant epithelioid tumor with features of epithelioid haemangioendothelioma (EH). A CXR after treatment did not demonstrate a residual pleural effusion.
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Affiliation(s)
| | - Monica Shehata
- Department of Thoracic Surgery, The Royal Brompton Hospital, London, UK
| | - William Gorman
- University of Cambridge School of Clinical Medicine, Addenbrooke's Hospital, Cambridge, UK
| | | | - Silviu Buderi
- Department of Thoracic Surgery, The Royal Brompton Hospital, London, UK
| | - Simon Jordan
- Department of Thoracic Surgery, The Royal Brompton Hospital, London, UK
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16
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Dermawan JK, Rubin BP. The spectrum and significance of secondary (co-occurring) genetic alterations in sarcomas: the hallmarks of sarcomagenesis. J Pathol 2023; 260:637-648. [PMID: 37345731 DOI: 10.1002/path.6140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 05/04/2023] [Accepted: 05/09/2023] [Indexed: 06/23/2023]
Abstract
Bone and soft tissue tumors are generally classified into complex karyotype sarcomas versus those with recurrent genetic alterations, often in the form of gene fusions. In this review, we provide an overview of important co-occurring genomic alterations, organized by biological mechanisms and covering a spectrum of genomic alteration types: mutations (single-nucleotide variations or indels) in oncogenes or tumor suppressor genes, copy number alterations, transcriptomic signatures, genomic complexity indices (e.g. CINSARC), and complex genomic structural variants. We discuss the biological and prognostic roles of these so-called secondary or co-occurring alterations, arguing that recognition and detection of these alterations may be significant for our understanding and management of mesenchymal tumors. On a related note, we also discuss major recurrent alterations in so-called complex karyotype sarcomas. These secondary alterations are essential to sarcomagenesis via a variety of mechanisms, such as inactivation of tumor suppressors, activation of proliferative signal transduction, telomere maintenance, and aberrant regulation of epigenomic/chromatin remodeling players. The use of comprehensive genomic profiling, including targeted next-generation sequencing panels or whole-exome sequencing, may be incorporated into clinical workflows to offer more comprehensive, potentially clinically actionable information. © 2023 The Authors. The Journal of Pathology published by John Wiley & Sons Ltd on behalf of The Pathological Society of Great Britain and Ireland.
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Affiliation(s)
- Josephine K Dermawan
- Robert J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Brian P Rubin
- Robert J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, OH, USA
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17
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Skants N, Rönty M, Komulainen O, Keski-Keturi M, Huotari K, Alander-Pekkarinen M, Sihvo M, Laitinen M, Linko R. Case report and review: Angiosarcoma with thrombocytopenia after total hip arthroplasty. Front Surg 2023; 10:1212491. [PMID: 37583390 PMCID: PMC10423994 DOI: 10.3389/fsurg.2023.1212491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Accepted: 07/11/2023] [Indexed: 08/17/2023] Open
Abstract
Total hip arthroplasty (THA) is a common treatment for osteoarthritis and is also performed for other conditions, such as secondary arthritis due to developmental dysplasia of the hip. Various THA types may be complicated by osteolysis and an inflammatory pseudotumor due to an adverse reaction to metal debris. Rarely, THA has been associated with malignant tumors, but their causality remains unclear. In this case report, we describe a female patient with developmental dysplasia of the hip. She had undergone left metal-on-polyethylene THA, acetabular revision of the THA, and left total knee arthroplasty. In addition, she had a history of dyslipidemia and telangiectasia of the eyes, anemia, hiatal hernia, and pleuritis. A THA-associated mass (suspected to be a pseudotumor) had been detected during a previous hospital admission due to pleuritis. She was hospitalized due to swelling in her left lower limb, fatigue, and bruises. A clinical examination revealed anemia, thrombocytopenia, and growth of the suspected pseudotumor. Within 6 weeks, she presented with bleeding of the oral mucosa, hemoptysis, melena, severe thrombocytopenia that did not respond to treatment, elevated D-dimer and C-reactive protein levels, severe pain, increased osteolysis, and fractures around the THA. Infection or malignancy was suspected, but two trocar biopsies suggested an inflammatory pseudotumor. Since her anemia and thrombocytopenia were considered to have been caused by an inflammatory process within the suspected pseudotumor, her suspected pseudotumor and all THA components were surgically removed. However, she developed severe alveolar hemorrhaging and hypoxia and died 2 weeks after her surgery. Histopathological analysis of her surgical and autopsy samples revealed highly malignant angiosarcoma. Although individual cases of malignancies associated with THA have been reported, the literature lacks a clear association between THA and increased cancer risk. Most pseudotumors are non-malignant. The patient's case presented in this report exemplifies the challenges to the differential diagnosis of a THA-associated pseudotumor and rare angiosarcoma. Atypically rapid tumor growth, severe osteolysis, and deterioration in the general wellbeing suggest a malignant disease.
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Affiliation(s)
- Noora Skants
- Perioperative and Intensive Care, Peijas Hospital, Helsinki University Hospital and University of Helsinki, Vantaa, Finland
| | - Mikko Rönty
- Department of Pathology, HUSLAB, Hospital District of Helsinki and Uusimaa, Diagnostic Center and University of Helsinki, Helsinki, Finland
| | - Olli Komulainen
- Musculoskeletal and Plastic Surgery, Arthroplasty Center, Peijas Hospital, Helsinki University Hospital and University of Helsinki, Vantaa, Finland
| | - Miikka Keski-Keturi
- Emergency Medicine and Services, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Kaisa Huotari
- Department of Infectious Diseases, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Maria Alander-Pekkarinen
- Internal Medicine and Rehabilitation, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Marjut Sihvo
- Internal Medicine and Rehabilitation, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Minna Laitinen
- Musculoskeletal and Plastic Surgery, Bridge Hospital, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Rita Linko
- Perioperative and Intensive Care, Peijas Hospital, Helsinki University Hospital and University of Helsinki, Vantaa, Finland
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18
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Ichiki T, Yamada Y, Ito T, Nakahara T, Nakashima Y, Nakamura M, Yoshizumi T, Shiose A, Akashi K, Oda Y. Histological and immunohistochemical prognostic factors of primary angiosarcoma. Virchows Arch 2023:10.1007/s00428-023-03572-z. [PMID: 37261506 DOI: 10.1007/s00428-023-03572-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 05/14/2023] [Accepted: 05/22/2023] [Indexed: 06/02/2023]
Abstract
Angiosarcoma is a malignant vascular endothelial neoplasm with various histological patterns. Despite its highly malignant potential, histological prognostic prediction has not been adopted for angiosarcoma. This study aimed to establish a method of predicting the prognosis of primary angiosarcoma. Formalin-fixed, paraffin-embedded samples from 104 primary angiosarcomas were prepared. All the cases were reviewed based on histological examinations with H&E staining. Because the French Fédération Nationale des Centres de Lutte Contre Le Cancer system (FNCLCC) is not adopted for angiosarcoma, we experimentally established a modified version of FNCLCC. Immunohistochemical staining for ERG, CD31, CD34, D2-40, HHV-8, p16, C-MYC, and p53 was performed. Fluorescence in situ hybridization (FISH) was performed for 31 cases to assay c-MYC gene amplification. Multivariate analysis revealed that age (> 70 years old) (p = 0.0011), non-cutaneous angiosarcoma (p = 0.0265), metastasis on diagnosis (p < 0.0001), size ≥ 5 cm (p = 0.0388), no taxane chemotherapy (p = 0.0388), strong nuclear atypia (p = 0.0087), and the presence of luminal structure in ≥ 50% of the tumor volume (p = 0.0009) were independent poor prognostic factors. Among angiosarcomas with luminal formation, mFNCLCC scores were significantly correlated with a poorer prognosis. The overexpression of p16 was associated with less luminal formation (p = 0.0192). Immunohistochemical analysis of C-MYC showed a moderate level of concordance with FISH (Kappa value = 0.45). This study suggested that luminal formation and nuclear atypia may be poor histological prognostic factors of angiosarcoma and that mFNCLCC would be useful for predicting the prognosis of angiosarcoma with luminal formation.
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Affiliation(s)
- Toshio Ichiki
- Department of Anatomic Pathology, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka, 812-8582, Japan
- Department of Dermatology, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka, 812-8582, Japan
| | - Yuichi Yamada
- Department of Anatomic Pathology, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka, 812-8582, Japan
| | - Takamichi Ito
- Department of Dermatology, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka, 812-8582, Japan
| | - Takeshi Nakahara
- Department of Dermatology, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka, 812-8582, Japan
| | - Yasuharu Nakashima
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka, 812-8582, Japan
| | - Masafumi Nakamura
- Department of Surgery and Oncology, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka, 812-8582, Japan
| | - Tomoharu Yoshizumi
- Department of Surgery and Science, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka, 812-8582, Japan
| | - Akira Shiose
- Department of Cardiovascular Surgery, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka, 812-8582, Japan
| | - Koichi Akashi
- Department of Medicine and Biosystemic Science, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka, 812-8582, Japan
| | - Yoshinao Oda
- Department of Anatomic Pathology, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka, 812-8582, Japan.
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19
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Huang SC, Chang IYF, Chang CJ, Liu H, Chen KH, Liu TT, Hsieh TY, Chuang HC, Chen CC, Lin IC, Ng KF, Huang HY, Chen TC. Association between hepatic angiosarcoma and end-stage renal disease: nationwide population-based evidence and enriched mutational signature of aristolochic acid exposure. J Pathol 2023; 260:165-176. [PMID: 36815532 DOI: 10.1002/path.6072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2022] [Revised: 01/31/2023] [Accepted: 02/20/2023] [Indexed: 02/24/2023]
Abstract
Hepatic angiosarcoma (HAS) is an aggressive mesenchymal malignancy that remains underexplored with respect to its etiology and mutational landscapes. To clarify the association between HAS and end-stage renal disease (ESRD), we used nationwide data of the National Health Insurance Research Database (NHIRD) in Taiwan, covering ~99% of the population, from 2001 to 2016. To investigate molecular signatures, we performed whole-exome sequencing (WES) in 27 surgical specimens, including nine ESRD-associated cases. The NHIRD analysis demonstrated that HAS ranked second among all angiosarcomas in Taiwan, with the incidence rates of HAS being 0.08, 2.49, and 5.71 per 100,000 person-years in the general population, chronic kidney disease (CKD), and ESRD patients, respectively. The standardized incidence ratios of HAS in CKD and ESRD patients were 29.99 and 68.77, respectively. In comparison with nonhepatic angiosarcoma, the multivariate regression analysis of our institutional cohort confirmed CKD/ESRD as an independent risk factor for HAS (odds ratio: 9.521, 95% confidence interval: 2.995-30.261, p < 0.001). WES identified a high tumor mutation burden (TMB; median: 8.66 variants per megabase) and dominant A:T-to-T:A transversion in HAS with frequent TP53 (81%) and ATRX (41%) mutations, KDR amplifications/gains (56%), and CDKN2A/B deletions (48%). Notably, ESRD-associated HAS had a significantly higher TMB (17.62 variants per megabase, p = 0.01) and enriched mutational signatures of aristolochic acid exposure (COSMIC SBS22, p < 0.001). In summary, a significant proportion of HAS in Taiwan is associated with ESRD and harbors a distinctive mutational signature, which concomitantly links nephrotoxicity and mutagenesis resulting from exposure to aristolochic acid or related compounds. A high TMB may support the eligibility for immunotherapy in treating ESRD-associated HAS. © 2023 The Pathological Society of Great Britain and Ireland.
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Affiliation(s)
- Shih-Chiang Huang
- Department of Anatomic Pathology, Linkou Chang Gung Memorial Hospital, Chang Gung University, College of Medicine, Taoyuan, Taiwan
- Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Ian Yi-Feng Chang
- Molecular Medicine Research Center, Chang Gung University, Taoyuan, Taiwan
- Department of Neurosurgery, Linkou Chang Gung Memorial Hospital, Chang Gung University, College of Medicine, Taoyuan, Taiwan
| | - Chee-Jen Chang
- Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Research Services Center for Health Information, Chang Gung University, Taoyuan, Taiwan
- Clinical Informatics and Medical Statistics Research Center, Chang Gung University, Taoyuan, Taiwan
- Department of Biomedical Sciences, Chang Gung University, Taoyuan, Taiwan
- Department of Cardiology, Linkou Chang Gung Memorial Hospital, Chang Gung University, College of Medicine, Taoyuan, Taiwan
| | - Hsuan Liu
- Molecular Medicine Research Center, Chang Gung University, Taoyuan, Taiwan
- Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Department of Cell and Molecular Biology, College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Division of Hematology-Oncology, Department of Internal Medicine, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
| | - Kuang-Hua Chen
- Department of Anatomic Pathology, Linkou Chang Gung Memorial Hospital, Chang Gung University, College of Medicine, Taoyuan, Taiwan
| | - Ting-Ting Liu
- Department of Anatomical Pathology, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University, College of Medicine, Kaohsiung, Taiwan
- Department of Medical Laboratory Science, I-Shou University, Kaohsiung, Taiwan
| | - Tsan-Yu Hsieh
- Department of Anatomic Pathology, Keelung Chang Gung Memorial Hospital, Chang Gung University, College of Medicine, Keelung, Taiwan
| | - Huei-Chieh Chuang
- Department of Anatomic Pathology, Chiayi Chang Gung Memorial Hospital, Chang Gung University, College of Medicine, Chiayi, Taiwan
| | - Chien-Cheng Chen
- Department of Radiology, Linkou Chang Gung Memorial Hospital, Chang Gung University, College of Medicine, Taoyuan, Taiwan
| | - I-Chieh Lin
- Department of Anatomic Pathology, Linkou Chang Gung Memorial Hospital, Chang Gung University, College of Medicine, Taoyuan, Taiwan
| | - Kwai-Fong Ng
- Department of Anatomic Pathology, Linkou Chang Gung Memorial Hospital, Chang Gung University, College of Medicine, Taoyuan, Taiwan
| | - Hsuan-Ying Huang
- Department of Anatomical Pathology, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University, College of Medicine, Kaohsiung, Taiwan
| | - Tse-Ching Chen
- Department of Anatomic Pathology, Linkou Chang Gung Memorial Hospital, Chang Gung University, College of Medicine, Taoyuan, Taiwan
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20
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MYC amplification in angiosarcoma depends on etiological/clinical subgroups - Diagnostic and prognostic value. Ann Diagn Pathol 2023; 63:152096. [PMID: 36610315 DOI: 10.1016/j.anndiagpath.2022.152096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Accepted: 12/22/2022] [Indexed: 12/29/2022]
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21
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Bu Y, Peng L, Liu M, He L, Wang F, Li B, Niu X, Zhang H. Epithelioid hemangioendothelioma of the retroperitoneal giant type treated with Toripalimab: A case report. Front Immunol 2023; 14:1116944. [PMID: 37006308 PMCID: PMC10063782 DOI: 10.3389/fimmu.2023.1116944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Accepted: 02/27/2023] [Indexed: 03/19/2023] Open
Abstract
Epithelioid hemangioendotheliomas (EHEs), low-grade malignant tumors of vascular endothelial cell origin, are characterized by vascular endothelial proliferation. In 2002, the World Health Organization classified EHEs as locally aggressive tumors with the potential to metastasize. Currently, the diagnosis of EHE is based on pathology, histological and immunohistochemical examinations. There are no standard treatment guidelines. We here report a 69-year-old man who presented with left-sided chest and abdominal pain for more than 2 months. Enhanced computed tomography of the thorax and abdomen in another hospital suggested a mass in the left adrenal region that was considered malignant. Positron emission tomography- computed tomography in our hospital suggested a large multi-loculated, hypermetabolic, cystic mass in the left adrenal region that was considered malignant. Accordingly, a puncture biopsy of the mass was performed and the diagnosis of EHE confirmed by pathological examination, including immunohistochemical staining. This patient was treated with the programmed death 1 (PD-1) immune checkpoint inhibitor toripalimab with long-term success. The best response was stable disease (SD) with a progression-free survival (PFS) of more than 13 months. The patient is still alive now. Because the sample size of previous studies was small, further studies are needed to determine the safety and efficacy of toripalimab in the treatment of EHE.
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Affiliation(s)
- Yuqing Bu
- Department of Oncology, Hebei General Hospital, Shijiazhuang, Hebei, China
| | - Lili Peng
- Department of Oncology, Hebei General Hospital, Shijiazhuang, Hebei, China
| | - Miaomiao Liu
- Department of Oncology, Hebei General Hospital, Shijiazhuang, Hebei, China
| | - Liya He
- Department of Oncology, Hebei General Hospital, Shijiazhuang, Hebei, China
| | - Fayan Wang
- Department of Oncology, Hebei General Hospital, Shijiazhuang, Hebei, China
- Department of Medicine, Hebei North University, Zhangjiakou, Hebei, China
| | - Bingjie Li
- Department of Oncology, Hebei General Hospital, Shijiazhuang, Hebei, China
| | - Xueliang Niu
- Department of Medical Affairs, Shanghai Junshi Biosciences Co., Ltd., Shanghai, China
| | - Hongzhen Zhang
- Department of Oncology, Hebei General Hospital, Shijiazhuang, Hebei, China
- Department of Medicine, Hebei North University, Zhangjiakou, Hebei, China
- *Correspondence: Hongzhen Zhang,
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22
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Utility of Multimodal Treatment Protocols in the Management of Scalp Cutaneous Angiosarcoma. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2023; 11:e4827. [PMID: 36875926 PMCID: PMC9984161 DOI: 10.1097/gox.0000000000004827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2022] [Accepted: 01/05/2023] [Indexed: 03/06/2023]
Abstract
Cutaneous angiosarcomas are rare, aggressive tumors with high recurrence and poor prognosis. We share our experiences with the challenging surgical management of these lesions, focusing on both ablative and reconstructive outcomes. Methods Retrospective cross-sectional chart review was conducted of patients diagnosed with scalp cutaneous angiosarcoma between 2005 and 2021. Resectability, defect reconstruction, and survival outcomes were analyzed. Results Thirty patients were included, 27 (90%) men and three (10%) women, with a mean age at diagnosis of 71.77 ± 7.3 years, and mean follow-up of 429.43 ± 305.6 days. Only 12 patients completed their regular follow-up, while the remaining patients died. There was a median survival of 443.50 days (range, 42-1283) and median time to recurrence of 21 days (range, 30-1690). Multimodal therapy compared with surgery alone had a significantly better overall median survival (468 days versus 71 days; P = 0.021). Defect coverage was obtained in 24 cases (75%) through an anterolateral thigh flap, two patients (6%) with a local transposition flap, and one patient (3%) with a transverse rectus abdominis myocutaneous flap. The remaining three patients received a skin graft. All of the flaps survived, with one requiring a vein graft for venous congestion. Conclusions Timely multimodal therapy with a histologically safe margin, combined with adjuvant therapy, improves survival and delays recurrence and metastasis, in cutaneous angiosarcoma patients. An anterolateral thigh flap facilitates the coverage of wide defects. Further investigations of advanced treatment modalities such as immunotherapy and/or gene therapy are required to deal with this highly aggressive tumor.
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23
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Frecentese GI, Pantanowitz L, Patel RM, Bresler SC. A rare case of cellular epithelioid hemangioma involving the penis. J Cutan Pathol 2023; 50:97-100. [PMID: 35811482 DOI: 10.1111/cup.14285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 06/17/2022] [Accepted: 06/20/2022] [Indexed: 01/24/2023]
Affiliation(s)
| | - Liron Pantanowitz
- Department of Pathology, Michigan Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Rajiv M Patel
- Department of Pathology, Michigan Medicine, University of Michigan, Ann Arbor, Michigan, USA.,Department of Dermatology, Michigan Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Scott C Bresler
- Department of Pathology, Michigan Medicine, University of Michigan, Ann Arbor, Michigan, USA.,Department of Dermatology, Michigan Medicine, University of Michigan, Ann Arbor, Michigan, USA
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24
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Zeng H, Tang X, Tian X, Liu Y, Tian P. Poor response to sintilimab plus chemotherapy in a pulmonary epithelioid hemangioendothelioma patient: a case report. Immunotherapy 2023; 15:77-83. [PMID: 36695105 DOI: 10.2217/imt-2022-0073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
Pulmonary epithelioid hemangioendothelioma (PEH) is a rare vascular tumor with no established treatment protocol. The authors report the case of a young woman diagnosed with PEH. DNA and RNA analysis by next-generation sequencing was performed on the tumor tissue. A novel germline PALB2 mutation and classical WWTR1-CAMTA1 fusion were identified. She experienced a poor response to sintilimab (a PD-1 inhibitor) plus platinum-based chemotherapy as the first-line treatment. PEH patients harboring a germline PALB2 mutation and WWTR1-CAMTA1 gene fusion may respond poorly to treatment with PD-1 inhibitors plus chemotherapy.
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Affiliation(s)
- Hao Zeng
- Department of Respiratory & Critical Care Medicine, West China Hospital, West China School of Medicine, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Xiaojun Tang
- Lung Cancer Treatment Center, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Xia Tian
- Department of Respiratory & Critical Care Medicine, West China Hospital, West China School of Medicine, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Yujie Liu
- Department of Respiratory & Critical Care Medicine, West China Hospital, West China School of Medicine, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Panwen Tian
- Department of Respiratory & Critical Care Medicine, Lung Cancer Treatment Center, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, China
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25
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Quinn C, Maguire A, Rakha E. Pitfalls in breast pathology. Histopathology 2023; 82:140-161. [PMID: 36482276 PMCID: PMC10107929 DOI: 10.1111/his.14799] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 09/11/2022] [Accepted: 09/12/2022] [Indexed: 12/13/2022]
Abstract
Accurate pathological diagnosis is the cornerstone of optimal clinical management for patients with breast disease. As non-operative diagnosis has now become the standard of care, histopathologists encounter the daily challenge of making definitive diagnoses on limited breast core needle biopsy (CNB) material. CNB samples are carefully evaluated using microscopic examination of haematoxylin and eosin (H&E)-stained slides and supportive immunohistochemistry (IHC), providing the necessary information to inform the next steps in the patient care pathway. Some entities may be difficult to distinguish on small tissue samples, and if there is uncertainty a diagnostic excision biopsy should be recommended. This review discusses (1) benign breast lesions that may mimic malignancy, (2) malignant conditions that may be misinterpreted as benign, (3) malignant conditions that may be incorrectly diagnosed as primary breast carcinoma, and (4) some IHC pitfalls. The aim of the review is to raise awareness of potential pitfalls in the interpretation of breast lesions that may lead to underdiagnosis, overdiagnosis, or incorrect classification of malignancy with potential adverse outcomes for individual patients.
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Affiliation(s)
- Cecily Quinn
- Irish National Breast Screening Programme and Department of Histopathology, St. Vincent's University Hospital, Dublin, Ireland.,School of Medicine, University College Dublin, Dublin, Ireland
| | - Aoife Maguire
- Irish National Breast Screening Programme and Department of Histopathology, St. Vincent's University Hospital, Dublin, Ireland
| | - Emad Rakha
- Department of Histopathology, The University of Nottingham, Nottingham City Hospital, Nottingham, UK
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A photoacoustic patch for three-dimensional imaging of hemoglobin and core temperature. Nat Commun 2022; 13:7757. [PMID: 36522334 PMCID: PMC9755152 DOI: 10.1038/s41467-022-35455-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Accepted: 12/01/2022] [Indexed: 12/23/2022] Open
Abstract
Electronic patches, based on various mechanisms, allow continuous and noninvasive monitoring of biomolecules on the skin surface. However, to date, such devices are unable to sense biomolecules in deep tissues, which have a stronger and faster correlation with the human physiological status than those on the skin surface. Here, we demonstrate a photoacoustic patch for three-dimensional (3D) mapping of hemoglobin in deep tissues. This photoacoustic patch integrates an array of ultrasonic transducers and vertical-cavity surface-emitting laser (VCSEL) diodes on a common soft substrate. The high-power VCSEL diodes can generate laser pulses that penetrate >2 cm into biological tissues and activate hemoglobin molecules to generate acoustic waves, which can be collected by the transducers for 3D imaging of the hemoglobin with a high spatial resolution. Additionally, the photoacoustic signal amplitude and temperature have a linear relationship, which allows 3D mapping of core temperatures with high accuracy and fast response. With access to biomolecules in deep tissues, this technology adds unprecedented capabilities to wearable electronics and thus holds significant implications for various applications in both basic research and clinical practice.
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Tabish N, Monaco SE. Epithelioid Vascular Lesions: The Differential Diagnosis and Approach in Cytology and Small Biopsies. Adv Anat Pathol 2022; 29:389-400. [PMID: 35993506 DOI: 10.1097/pap.0000000000000358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Vascular neoplasms are rare tumors with a multitude of clinical presentations and behavior, which make accurate identification and subclassification challenging on limited small biopsies. Within the spectrum of these lesions, the ones with epithelioid morphology, such as epithelioid hemangioendothelioma and epithelioid angiosarcoma, are particularly challenging given the morphologic overlap with nonvascular lesions and the limited cells due to hemodilution on sampling. Herein, we review the differential diagnosis of epithelioid vascular neoplasms, with a focus on the cytomorphology, differential diagnoses, and ancillary studies that pathologists should be aware of when evaluating small biopsies and aspirates, including novel translocations, and associated monoclonal immunohistochemistry antibodies, that can help in the diagnosis of some of these tumors. Awareness of these morphologic and ancillary study findings in these rare tumors will hopefully allow pathologists to recognize and render-specific diagnoses on limited samples of these challenging lesions.
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Affiliation(s)
- Nabil Tabish
- Department of Laboratory Medicine, Geisinger Medical Center, Danville, PA
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Treatment modalities and long-term outcomes of hepatic hemangioendothelioma in the United States. HPB (Oxford) 2022; 24:1688-1696. [PMID: 35504832 PMCID: PMC9827415 DOI: 10.1016/j.hpb.2022.03.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Revised: 03/11/2022] [Accepted: 03/29/2022] [Indexed: 01/11/2023]
Abstract
BACKGROUND We analyzed the outcomes of patients with hepatic epithelioid hemangioendothelioma (HEHE) in the United States after stratification by their most definitive treatment. METHODS The National Cancer Data Base was used to identify patients with HEHE between 2004 and 2018. Patients were divided in four treatment groups: no surgical therapy, ablation, liver resection or liver transplantation. Demographics and clinical characteristics were compared, and Kaplan Meier functions and Cox-regression were used for unadjusted and adjusted survival analyses. RESULTS Among a total of 334 patients, 218 (65.2%) were managed non-surgically, 74 (22.1%) underwent hepatic resections, 35 (10.4%) underwent liver transplantation and 7 (2.1%) underwent ablations. The overall median survival was 111 months (95%CI 73-149) after liver transplantation, 69 months (95%CI 45-92) after hepatic resection, 38 months (95%CI 0-78) after ablation and 80 months (95%CI 70-90) for patients managed by watchful waiting (P < 0.001). After adjustment, patients who underwent liver transplantation were found to have a better survival when compared to other therapies (Hazard Ratio: 0.61, 95% Confidence Interval: 0.38-0.97, p = 0.035). CONCLUSIONS This study reports the outcomes of the largest cohort of patients with HEHE. The longest survival was observed after liver transplantation, followed by non-surgical management and hepatic resection. Because of selection bias, future studies to better characterize what criteria should be used for the selection of treatment modalities for HEHE are urgently needed.
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Murguía-Pérez M, Enríquez-Brena SZ, Mendoza-Ramírez S, Fosado-Ramos R, García-Mendoza YI, Ramírez-Balderrama L, Verazaluce-Rodríguez BE, Hernández-González MA, Murillo-Ortiz BO. [Aggressive multifocal extensive cutaneous epithelioid haemagioendothelioma. A case report]. REVISTA ESPANOLA DE PATOLOGIA : PUBLICACION OFICIAL DE LA SOCIEDAD ESPANOLA DE ANATOMIA PATOLOGICA Y DE LA SOCIEDAD ESPANOLA DE CITOLOGIA 2022; 55:254-258. [PMID: 36154733 DOI: 10.1016/j.patol.2021.03.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Revised: 02/27/2021] [Accepted: 03/21/2021] [Indexed: 06/16/2023]
Abstract
Epithelioid haemangioendothelioma is a rare vascular tumor, first described in 1975 by Dail and Liebow as a bronchioloalveolar carcinoma. Although it usually behaves like a low-grade neoplasm, cases have been reported in which the tumor shows a high grade of malignancy, spreading rapidly throughout the body. We present the case of a 41-year-old man with dermatosis in the left thigh with rapid extension to the abdomen; the initial differential diagnoses were metastatic carcinoma versus lymphoma. When the histopathology was re-examined, a diagnosis of skin epithelioid hemangioendothelioma was confirmed and treatment with radiotherapy was initiated. This tumour rarely affects the skin; there are only a few previously reported cases.
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Affiliation(s)
- Mario Murguía-Pérez
- Servicio de Anatomía Patológica, Unidad Médica de Alta Especialidad, Hospital de Especialidades N̊ 1, Centro Médico Nacional Bajío, Instituto Mexicano del Seguro Social, León, Guanajuato, México; División de Investigación en Salud, Unidad Médica de Alta Especialidad, Hospital de Especialidades N̊ 1, Centro Médico Nacional Bajío, Instituto Mexicano del Seguro Social, León, Guanajuato, México; Unidad de Investigación en Epidemiología Clínica, Unidad Médica de Alta Especialidad, Hospital de Especialidades N̊ 1, Centro Médico Nacional Bajío, Instituto Mexicano del Seguro Social, León, Guanajuato, México.
| | - Sandra Zynzya Enríquez-Brena
- Servicio de Anatomía Patológica, Unidad Médica de Alta Especialidad, Hospital de Especialidades N̊ 1, Centro Médico Nacional Bajío, Instituto Mexicano del Seguro Social, León, Guanajuato, México; División de Investigación en Salud, Unidad Médica de Alta Especialidad, Hospital de Especialidades N̊ 1, Centro Médico Nacional Bajío, Instituto Mexicano del Seguro Social, León, Guanajuato, México; Unidad de Investigación en Epidemiología Clínica, Unidad Médica de Alta Especialidad, Hospital de Especialidades N̊ 1, Centro Médico Nacional Bajío, Instituto Mexicano del Seguro Social, León, Guanajuato, México
| | - Saulo Mendoza-Ramírez
- División de Investigación en Salud, Unidad Médica de Alta Especialidad, Hospital de Especialidades N̊ 1, Centro Médico Nacional Bajío, Instituto Mexicano del Seguro Social, León, Guanajuato, México; Unidad de Investigación en Epidemiología Clínica, Unidad Médica de Alta Especialidad, Hospital de Especialidades N̊ 1, Centro Médico Nacional Bajío, Instituto Mexicano del Seguro Social, León, Guanajuato, México; Departamento de Anatomía Patológica, Hospital General de México «Dr. Eduardo Liceaga», Ciudad de México, México
| | - Rafael Fosado-Ramos
- Servicio de Anatomía Patológica, Unidad Médica de Alta Especialidad, Hospital de Especialidades N̊ 1, Centro Médico Nacional Bajío, Instituto Mexicano del Seguro Social, León, Guanajuato, México; División de Investigación en Salud, Unidad Médica de Alta Especialidad, Hospital de Especialidades N̊ 1, Centro Médico Nacional Bajío, Instituto Mexicano del Seguro Social, León, Guanajuato, México; Unidad de Investigación en Epidemiología Clínica, Unidad Médica de Alta Especialidad, Hospital de Especialidades N̊ 1, Centro Médico Nacional Bajío, Instituto Mexicano del Seguro Social, León, Guanajuato, México
| | - Yunuén Ibiza García-Mendoza
- Servicio de Anatomía Patológica, Unidad Médica de Alta Especialidad, Hospital de Especialidades N̊ 1, Centro Médico Nacional Bajío, Instituto Mexicano del Seguro Social, León, Guanajuato, México; División de Investigación en Salud, Unidad Médica de Alta Especialidad, Hospital de Especialidades N̊ 1, Centro Médico Nacional Bajío, Instituto Mexicano del Seguro Social, León, Guanajuato, México; Unidad de Investigación en Epidemiología Clínica, Unidad Médica de Alta Especialidad, Hospital de Especialidades N̊ 1, Centro Médico Nacional Bajío, Instituto Mexicano del Seguro Social, León, Guanajuato, México
| | - Lázaro Ramírez-Balderrama
- Servicio de Anatomía Patológica, Unidad Médica de Alta Especialidad, Hospital de Especialidades N̊ 1, Centro Médico Nacional Bajío, Instituto Mexicano del Seguro Social, León, Guanajuato, México; División de Investigación en Salud, Unidad Médica de Alta Especialidad, Hospital de Especialidades N̊ 1, Centro Médico Nacional Bajío, Instituto Mexicano del Seguro Social, León, Guanajuato, México; Unidad de Investigación en Epidemiología Clínica, Unidad Médica de Alta Especialidad, Hospital de Especialidades N̊ 1, Centro Médico Nacional Bajío, Instituto Mexicano del Seguro Social, León, Guanajuato, México
| | - Blanca Elena Verazaluce-Rodríguez
- División de Investigación en Salud, Unidad Médica de Alta Especialidad, Hospital de Especialidades N̊ 1, Centro Médico Nacional Bajío, Instituto Mexicano del Seguro Social, León, Guanajuato, México; Unidad de Investigación en Epidemiología Clínica, Unidad Médica de Alta Especialidad, Hospital de Especialidades N̊ 1, Centro Médico Nacional Bajío, Instituto Mexicano del Seguro Social, León, Guanajuato, México; Servicio de Dermatología, Unidad Médica de Alta Especialidad, Hospital de Especialidades N̊ 1, Centro Médico Nacional Bajío, Instituto Mexicano del Seguro Social, León, Guanajuato, México
| | - Martha Alicia Hernández-González
- Servicio de Anatomía Patológica, Unidad Médica de Alta Especialidad, Hospital de Especialidades N̊ 1, Centro Médico Nacional Bajío, Instituto Mexicano del Seguro Social, León, Guanajuato, México; División de Investigación en Salud, Unidad Médica de Alta Especialidad, Hospital de Especialidades N̊ 1, Centro Médico Nacional Bajío, Instituto Mexicano del Seguro Social, León, Guanajuato, México; Unidad de Investigación en Epidemiología Clínica, Unidad Médica de Alta Especialidad, Hospital de Especialidades N̊ 1, Centro Médico Nacional Bajío, Instituto Mexicano del Seguro Social, León, Guanajuato, México
| | - Blanca Olivia Murillo-Ortiz
- Servicio de Anatomía Patológica, Unidad Médica de Alta Especialidad, Hospital de Especialidades N̊ 1, Centro Médico Nacional Bajío, Instituto Mexicano del Seguro Social, León, Guanajuato, México; División de Investigación en Salud, Unidad Médica de Alta Especialidad, Hospital de Especialidades N̊ 1, Centro Médico Nacional Bajío, Instituto Mexicano del Seguro Social, León, Guanajuato, México; Unidad de Investigación en Epidemiología Clínica, Unidad Médica de Alta Especialidad, Hospital de Especialidades N̊ 1, Centro Médico Nacional Bajío, Instituto Mexicano del Seguro Social, León, Guanajuato, México
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Subcutaneous axillary primary epithelioid hemangioendothelioma: report of a rare case. Surg Case Rep 2022; 8:166. [PMID: 36083389 PMCID: PMC9463427 DOI: 10.1186/s40792-022-01521-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2022] [Accepted: 08/26/2022] [Indexed: 11/26/2022] Open
Abstract
Background Epithelioid hemangioendothelioma (EHE) is a rare and slow-growing malignant vascular neoplasm composed of epithelioid endothelial cells within a distinctive myxohyaline stroma. It most commonly involves somatic soft tissue, lungs, liver and bone. Herein, we describe a case of EHE arising in the axillary region. Case presentation A 61-year-old man was under observation for multiple hepatic hemangiomas. Fluorodeoxyglucose–positron emission tomography/computed tomography showed specific uptake in a right axillary tumor. The patient was referred to our department for further investigation of the axillary tumor. An elastic-soft and poorly mobile tumor was palpable in the right axilla. Contrast-enhanced computed tomography showed a right axillary tumor and enlarged hepatic hemangiomas. In addition, multiple nodules in both lungs, a left renal angiomyolipoma, and left adrenal adenoma were revealed. Ultrasonography showed masses in both lobes of the thyroid gland, and a 30-mm lobulated hypoechoic mass in the axilla with well-defined and rough borders, showing internal heterogeneity. Fine-needle aspiration cytology was performed on the thyroid and axillary tumors: the thyroid tumor was class V, raising suspicion of papillary thyroid cancer (PTC); the left superior internal jugular node was class V, raising suspicion of metastasis of PTC; and the axillary tumor was class III, raising suspicion of a mesenchymal tumor with few epithelioid cells. The multiple lung nodules were diagnosed as metastatic tumors derived from thyroid cancer. We diagnosed these diseases as PTC of T1b(m)N1bM1(lung) Stage IVB and a right axillary tumor of unclear origin. However, it was assumed to be a primary mesenchymal tumor or a lymph node metastasis from lung cancer or occult breast cancer. We performed total thyroidectomy, left cervical lymph node dissection, and right axillary tumor excision. Histopathologic examination revealed the thyroid tumor as a PTC and the axillary tumor as an EHE. The EHE showed nuclear atypia, necrosis and high mitotic figures. Hence, it was considered to be a high-risk EHE. Conclusions We experienced a rare primary subcutaneous axillary EHE with metastatic thyroid cancer in the lung. Since our case was classified as a high-risk EHE, a close follow-up would be appropriate.
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Subramaniam A, Giani C, Napolitano A, Ravi V, Frezza AM, Jones RL. Management of Vascular Sarcoma. Surg Oncol Clin N Am 2022; 31:485-510. [PMID: 35715146 DOI: 10.1016/j.soc.2022.03.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Vascular sarcomas encompass 3 well-defined sarcoma types: hemangioendothelioma, Kaposi sarcoma, and angiosarcoma. These distinct types are exceedingly rare and very different in terms of clinical behavior, biological features, and treatment approach. Because of this rarity and heterogeneity, it is crucial that vascular sarcomas are treated in sarcoma reference centers or networks, in order to ensure optimal management. The diversity of vascular sarcomas also needs to be taken into account in the design of clinical trials, in order to produce meaningful results that can be consistently translated into everyday clinical practice.
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Affiliation(s)
- Aparna Subramaniam
- Department of Sarcoma Medical Oncology, University of Texas MD Anderson Cancer Center, 1400 Holcombe Blvd, Unit 0450, FC12.3044, Houston, TX 77030, USA
| | - Claudia Giani
- Medical Oncology, Fondazione IRCCS Istituto Nazionale Tumori, Via Giacomo Venezian 1, Milan 20133, Italy
| | - Andrea Napolitano
- Sarcoma Unit, The Royal Marsden NHS Foundation Trust, 203 Fulham Road, London SW3 6JJ, UK
| | - Vinod Ravi
- Department of Sarcoma Medical Oncology, University of Texas MD Anderson Cancer Center, 1400 Holcombe Blvd, Unit 0450, FC12.3044, Houston, TX 77030, USA.
| | - Anna Maria Frezza
- Medical Oncology, Fondazione IRCCS Istituto Nazionale Tumori, Via Giacomo Venezian 1, Milan 20133, Italy
| | - Robin L Jones
- Sarcoma Unit, The Royal Marsden NHS Foundation Trust, 203 Fulham Road, London SW3 6JJ, UK
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Unraveling the Biology of Epithelioid Hemangioendothelioma, a TAZ-CAMTA1 Fusion Driven Sarcoma. Cancers (Basel) 2022; 14:cancers14122980. [PMID: 35740643 PMCID: PMC9221450 DOI: 10.3390/cancers14122980] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 06/15/2022] [Accepted: 06/15/2022] [Indexed: 11/27/2022] Open
Abstract
Simple Summary Epithelioid hemangioendothelioma (EHE) is a rare vascular cancer that involves a gain-of-function gene fusion involving TAZ, a transcriptional coactivator, and one of two end effectors of the Hippo pathway. Although the activity of TAZ and/or YAP, a paralog of TAZ, is consistently altered in many cancers, genetic alterations involving YAP/TAZ are rare, and the precise mechanisms by which YAP/TAZ are activated are not well understood in most cancers. Because WWTR1(TAZ)–CAMTA1 is the only genetic alteration in approximately half of EHE, EHE is a genetically clean and homogenous system for understanding how the dysregulation of TAZ promotes tumorigenesis. Therefore, by using EHE as a model system, we hope to elucidate the essential biological pathways mediated by TAZ and identify mechanisms to target them. The findings of EHE research can be applied to other cancers that are addicted to high YAP/TAZ activity. Abstract The activities of YAP and TAZ, the end effectors of the Hippo pathway, are consistently altered in cancer, and this dysregulation drives aggressive tumor phenotypes. While the actions of these two proteins aid in tumorigenesis in the majority of cancers, the dysregulation of these proteins is rarely sufficient for initial tumor development. Herein, we present a unique TAZ-driven cancer, epithelioid hemangioendothelioma (EHE), which harbors a WWTR1(TAZ)–CAMTA1 gene fusion in at least 90% of cases. Recent investigations have elucidated the mechanisms by which YAP/TAP-fusion oncoproteins function and drive tumorigenesis. This review presents a critical evaluation of this recent work, with a particular focus on how the oncoproteins alter the normal activity of TAZ and YAP, and, concurrently, we generate a framework for how we can target the gene fusions in patients. Since EHE represents a paradigm of YAP/TAZ dysregulation in cancer, targeted therapies for EHE may also be effective against other YAP/TAZ-dependent cancers.
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Vadlamani SP, Mahato A, Madakshira MG. Multifocal epithelioid hemangioendothelioma of liver. Med J Armed Forces India 2022. [DOI: 10.1016/j.mjafi.2022.03.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Bi Y, Ge L, Ren X, Pang J, Zhao Y, Liang Z. Tumor microenvironment and its clinicopathological and prognostic associations in surgically resected cutaneous angiosarcoma. Clin Transl Oncol 2022; 24:941-949. [PMID: 35064455 DOI: 10.1007/s12094-021-02744-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Accepted: 11/29/2021] [Indexed: 11/26/2022]
Abstract
PURPOSE Cutaneous angiosarcoma (CAS) is a rare but typically aggressive malignant vascular neoplasm of the skin. Tumor microenvironment (TME) of CAS and its associations with baseline clinicopathological features and patient outcomes are very important, especially when considering the recent advances in understanding of the tumor biology. METHODS/PATIENTS We retrospectively reviewed medical records of patients who underwent surgical resection for CAS at a tertiary Hospital. The pretreated specimens were evaluated by immunohistochemistry for programmed cell death protein 1 (PD-1) and its ligand (PD-L1), densities of tumor infiltrative lymphocytes (TILs) (CD3+, CD4+, CD8+, CD45RO+, FoxP3+), as well as c-MYC and Ki-67 expressions. Overall survival (OS) was estimated by Kaplan-Meier method and compared with Log-rank test. RESULTS A total of 21 CAS patients were identified. Median age was 67 (ranges: 20-81) years, 14 (66.7%) were male, and over 50% had lesions of scalp. Histopathological examination showed a predominantly spindle cell type (57.1%). All patients underwent surgery, 16 (76.2%) were treated further. PD-L1 was positively stained (> 1%) in tumor cells (42.9%) and TILs (23.8%). PD-1 expression (> 1%) was identified in TILs of 11 (52.4%) cases. PD-1/PD-L1 expressions were significantly associated with the higher densities of CD3+, CD4+, CD8+, CD45RO+, and Foxp3+ TILs, but not with patient characteristics or c-MYC or Ki-67 expression. Median OS was 18.5 months (95% CI 6.0-35.9), although no prognostic significance was observed with respect to any clinicopathological features. CONCLUSION We characterized TME and its clinical and prognostic association in CAS. PD-1/PD-L1 expressions were significantly associated with TILs subtypes but not with OS.
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Affiliation(s)
- Y Bi
- Department of Pathology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 1 Shuaifuyuan, Wangfujing, Dongcheng District, Beijing, 100730, China
- Department of Dermatology, Beijing Tsinghua Changgung Hospital, School of Medicine, Tsinghua University, No. 168 Litang Road, Changping District, Beijing, 102218, China
| | - L Ge
- Department of Pathology, Weifang People's Hospital, Weifang, 261041, China
| | - X Ren
- Department of Pathology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 1 Shuaifuyuan, Wangfujing, Dongcheng District, Beijing, 100730, China
| | - J Pang
- Department of Pathology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 1 Shuaifuyuan, Wangfujing, Dongcheng District, Beijing, 100730, China
| | - Y Zhao
- Department of Dermatology, Beijing Tsinghua Changgung Hospital, School of Medicine, Tsinghua University, No. 168 Litang Road, Changping District, Beijing, 102218, China.
| | - Z Liang
- Department of Pathology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 1 Shuaifuyuan, Wangfujing, Dongcheng District, Beijing, 100730, China.
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Neonatal vascular anomalies manifesting as soft-tissue masses. Pediatr Radiol 2022; 52:786-801. [PMID: 34374837 DOI: 10.1007/s00247-021-05149-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 05/25/2021] [Accepted: 06/28/2021] [Indexed: 01/19/2023]
Abstract
The broad and heterogeneous spectrum of vascular anomalies ranges from an innocuous localized cutaneous discoloration to complex, extensive and life-threatening diagnoses. While many of these lesions are present at birth, smaller and deeper lesions might be clinically occult for months or years. Certain vascular anomalies commonly manifest in the prenatal or neonatal period and often have suggestive clinical and imaging features that can aid the radiologist in making a correct diagnosis. The characteristics of such lesions presenting very early in life, particularly those manifesting as soft-tissue masses, are the focus of this review.
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Hendrick LE, Zambetti BR, Wong DL, Dickson PV, Glazer ES, Shibata D, Fleming MD, Tsao M, Portnoy DC, Deneve JL. Visceral angiosarcoma: A nationwide analysis of treatment factors and outcomes. J Surg Oncol 2022; 125:1231-1237. [PMID: 35234280 DOI: 10.1002/jso.26826] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Accepted: 02/03/2022] [Indexed: 11/06/2022]
Abstract
BACKGROUND AND OBJECTIVES Visceral angiosarcoma is rare and aggressive, accounting for 2% of soft tissue sarcomas. Using a national data set, we examine determinants of outcomes for patients presenting with this rare disease. METHODS The 2004-2015 National Cancer Database was queried for patients with visceral angiosarcoma. Trends in treatment and outcomes were examined. Factors affecting overall survival (OS) were assessed with log-rank and Cox regression. RESULTS Eight hundred and ninety-three patients with visceral angiosarcoma were identified (median age 65 years, male [63%], Charlson comorbidity index <1 [86%]). Tumor size was <5 cm in 20.7%, and 34.2% were moderate/high grade. Median OS was 3.8 months (95% CI: 3.4-4.4). By multivariate analysis, increased tumor grade and size, and liver/biliary origin demonstrated worse OS while surgery, radiation, and systemic chemotherapy demonstrated improved OS (all p < 0.001). Survival was similar between patients achieving R0 resection and those with R1/2 resection receiving chemotherapy by Kaplan-Meier analysis. CONCLUSIONS Visceral angiosarcomas are rare tumors with poor outcomes. Liver/biliary origin, higher tumor grade, and larger tumor size demonstrate worse outcomes. While R0 resection remains the mainstay of treatment, patients with R1/R2 resection have improved survival with addition of chemotherapy. Consideration should be made for multimodal therapy in these patients.
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Affiliation(s)
- Leah E Hendrick
- Department of Surgery, Division of Surgical Oncology, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Benjamin R Zambetti
- Department of Surgery, Division of Surgical Oncology, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Denise L Wong
- Department of Surgery, Division of Surgical Oncology, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Paxton V Dickson
- Department of Surgery, Division of Surgical Oncology, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Evan S Glazer
- Department of Surgery, Division of Surgical Oncology, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - David Shibata
- Department of Surgery, Division of Surgical Oncology, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Martin D Fleming
- Department of Surgery, Division of Surgical Oncology, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Miriam Tsao
- Department of Surgery, Division of Surgical Oncology, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - David C Portnoy
- Department of Medical Oncology, West Cancer Center and Research Institute, Memphis, Tennessee, USA
| | - Jeremiah L Deneve
- Department of Surgery, Division of Surgical Oncology, University of Tennessee Health Science Center, Memphis, Tennessee, USA
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Yoon E, Ding Q, Hunt K, Sahin A. High-Grade Spindle Cell Lesions of the Breast: Key Pathologic and Clinical Updates. Surg Pathol Clin 2022; 15:77-93. [PMID: 35236635 DOI: 10.1016/j.path.2021.11.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Most of the high-grade spindle cell lesions of the breast are malignant phyllodes tumors (MPTs), spindle cell carcinomas (SpCCs), and matrix-producing metaplastic breast carcinomas (MP-MBCs). MPTs have neoplastic spindle stromal cells and a classic leaf-like architecture with subepithelial stromal condensation. MPTs are often positive for CD34, CD117, and bcl-2 and are associated with MED12, TERT, and RARA mutations. SpCCs and MP-MBCs are high-grade metaplastic carcinomas, whereas neoplastic epithelial cells become spindled or show heterologous mesenchymal differentiation, respectively. The expression of epithelial markers must be evaluated to make a diagnosis. SAS, or rare metastatic spindle cell tumors, are seen in the breast, and clinical history is the best supporting evidence. Surgical resection is the standard of care.
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Affiliation(s)
- Esther Yoon
- Department of Anatomical Pathology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston TX 77030-4009, USA.
| | - Qingqing Ding
- Department of Anatomical Pathology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston TX 77030-4009, USA
| | - Kelly Hunt
- Department of Breast Surgical Oncology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Unit 85, Room G1.3565C, Houston, TX 77030-4009, USA
| | - Aysegul Sahin
- Department of Anatomical Pathology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston TX 77030-4009, USA
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Zhang W, Zhang H, Zhong Y, Zhang K, Kong H, Yu L, Chen Y, Bai Y, Zhu Z, Yang Y, Gao X. Novel and Specific MRI Features Indicate the Clinical Features of Patients With Rare Hepatic Tumor Epithelioid Hemangioendothelioma. Front Oncol 2022; 12:729177. [PMID: 35155220 PMCID: PMC8828502 DOI: 10.3389/fonc.2022.729177] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Accepted: 01/03/2022] [Indexed: 12/11/2022] Open
Abstract
Objective To investigate the MRI features and clinical significance of hepatic epithelioid hemangioendothelioma (HEHE). Methods Clinical records and MRI findings were retrospectively evaluated in nine HEHE patients from May 2010 to January 2020. Result There were 121 lesions in nine patients with a predominantly peripheral distribution. Five lesions (4.13%) in two patients (22.22%) had evidence of capsular retraction, and three patients had lung metastasis (33.33%). Dynamic contrast-enhanced MRI showed progressive enhancement, mainly in two ways: ring enhancement with hypovascularity in four patients (44.44%) and ring enhancement with hypervascularity in five patients (55.56%). Imaging demonstrated a multilayer ring appearance, which was typically observed on T2-weighted imaging (T2WI). The most common appearance consisted of two layers of varying signal, with some images displaying up to four layers. There were significant differences in the size of lesions between different layers of multilayer ring appearance (p < 0.001). All lesions exhibited a two-layer appearance on diffusion-weighted imaging (DWI), with hyperintensity at the periphery and a slightly high signal at the center (except for those with a single layer on T2WI). The “vascular penetration sign” was observed in most lesions, and the blood vessels of 112 lesions (92.56%) were portal vein branches, and five (4.13%) were hepatic vein branches. Pulmonary metastasis was found in three patients with the “vascular penetration sign” of hepatic vein branches. Conclusion The multilayer ring appearance on T2WI, the “vascular penetration sign”, and the two enhancement patterns may be of great significance in the diagnosis and treatment of HEHE. The “vascular penetration sign” of hepatic vein branches may indicate extrahepatic metastasis.
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Affiliation(s)
- Wei Zhang
- Department of Hepatology and Department of Radiology, The 5th Medical Center of PLA General Hospital, Beijing, China
| | - Hongtao Zhang
- Department of Hepatology and Department of Radiology, The 5th Medical Center of PLA General Hospital, Beijing, China
| | - Yanwei Zhong
- Department of Hepatology and Department of Radiology, The 5th Medical Center of PLA General Hospital, Beijing, China
| | - Keming Zhang
- Department of Hepatology and Department of Radiology, The 5th Medical Center of PLA General Hospital, Beijing, China.,Department of Hepatobiliary Surgery, Peking University International Hospital, Beijing, China
| | - Huifang Kong
- Department of Hepatology and Department of Radiology, The 5th Medical Center of PLA General Hospital, Beijing, China
| | - Linxiang Yu
- Department of Hepatology and Department of Radiology, The 5th Medical Center of PLA General Hospital, Beijing, China
| | - Yan Chen
- Department of Hepatology and Department of Radiology, The 5th Medical Center of PLA General Hospital, Beijing, China
| | - Yili Bai
- Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Zhenyu Zhu
- Department of Hepatology and Department of Radiology, The 5th Medical Center of PLA General Hospital, Beijing, China
| | - Yongping Yang
- Department of Hepatology and Department of Radiology, The 5th Medical Center of PLA General Hospital, Beijing, China
| | - Xudong Gao
- Department of Hepatology and Department of Radiology, The 5th Medical Center of PLA General Hospital, Beijing, China
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Somers N, Creytens D, Van Belle S, Sys G, Lapeire L. Diagnosis of epithelioid hemangioendothelioma eight days postpartum: Is there a link with pregnancy? A case report and review of the literature. Acta Clin Belg 2022; 77:157-162. [PMID: 32741263 DOI: 10.1080/17843286.2020.1802146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Epithelioid hemangioendothelioma (EHE) is a rare and heterogeneous malignant vascular tumor. Decision making on a treatment strategy is difficult and a standard of care does not exist. EHE shows a wide age distribution but is rare in children. It can appear anywhere in the body, although lung and liver involvement are most common. There is a female predominance for visceral lesions and several case reports in which EHE developed during or after pregnancy are described in literature, hinting towards a putative role of sex hormones in the course of the disease. We present a case of a 32-year-old woman diagnosed with symptomatic pulmonary metastatic hepatic EHE (HEHE) 8 days postpartum, while the patient was completely asymptomatic before. A wait and see policy was chosen and the patient became asymptomatic in the months following the diagnosis. Although no expression of estrogen and progesterone receptors was found in the diagnostic liver biopsy specimen, we presume that the increased level of sex hormones during pregnancy may have triggered disease progression. The clinical behaviour of the disease in this case report reinforces the suspicion of female hormonal involvement in this type of malignancy and hints toward the potential role of other pregnancy-related factors, e.g. placental growth factor (PlGF), in the development of the disease.
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Affiliation(s)
- Nicky Somers
- Medical School, Ghent University, Ghent, Belgium
| | - David Creytens
- Department of Pathology, Ghent University Hospital, Ghent, Belgium
- Cancer Research Institute Ghent (CRIG), Ghent University Hospital, Ghent, Belgium
| | - Simon Van Belle
- Department of Medical Oncology, Ghent University Hospital, Ghent, Belgium
| | - Gwen Sys
- Cancer Research Institute Ghent (CRIG), Ghent University Hospital, Ghent, Belgium
- Department of Orthopedics and Traumatology, Ghent University Hospital, Ghent, Belgium
| | - Lore Lapeire
- Cancer Research Institute Ghent (CRIG), Ghent University Hospital, Ghent, Belgium
- Department of Medical Oncology, Ghent University Hospital, Ghent, Belgium
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40
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Torrence D, Antonescu CR. The genetics of vascular tumours: an update. Histopathology 2022; 80:19-32. [PMID: 34958509 PMCID: PMC8950088 DOI: 10.1111/his.14458] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Revised: 07/16/2021] [Accepted: 07/20/2021] [Indexed: 01/03/2023]
Abstract
Recent molecular advances have shed significant light on the classification of vascular tumours. Except for haemangiomas, vascular lesions remain difficult to diagnose, owing to their rarity and overlapping clinical, radiographic and histological features across malignancies. In particular, challenges still remain in the differential diagnosis of epithelioid vascular tumours, including epithelioid haemangioma and epithelioid haemangioendothelioma at the benign/low-grade end of the spectrum, and epithelioid angiosarcoma at the high-grade end. Historically, the classification of vascular tumours has been heavily dependent on the clinical setting and histological features, as traditional immunohistochemical markers across the group have often been non-discriminatory. The increased application of next-generation sequencing in clinical practice, in particular targeted RNA sequencing (such as Archer, Illumina), has led to numerous novel discoveries, mainly recurrent gene fusions (e.g. those involving FOS, FOSB, YAP1, and WWTR1), which have resulted in refined tumour classification and improved diagnostic reproducibility for vascular tumours. However, other molecular alterations besides fusions have been discovered in vascular tumours, including somatic mutations (e.g. involving GNA family and IDH genes) in a variety of haemangiomas, as well as copy number alterations in high-grade angiosarcomas (e.g. MYC amplifications). Moreover, the translation of these novel molecular abnormalities into diagnostic ancillary markers, either fluorescence in-situ hybridisation probes or surrogate immunohistochemical markers (FOSB, CAMTA1, YAP1, and MYC), has been remarkable. This review will focus on the latest molecular discoveries covering both benign and malignant vascular tumours, and will provide practical diagnostic algorithms, highlighting frequently encountered pitfalls and challenges in the diagnosis of vascular lesions.
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Affiliation(s)
- Dianne Torrence
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Cristina R Antonescu
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY,Corresponding author: Cristina R Antonescu, MD, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065,
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Bhaludin BN, Thway K, Adejolu M, Renn A, Kelly-Morland C, Fisher C, Jones RL, Messiou C, Moskovic E. Imaging features of primary sites and metastatic patterns of angiosarcoma. Insights Imaging 2021; 12:189. [PMID: 34921641 PMCID: PMC8684573 DOI: 10.1186/s13244-021-01129-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Accepted: 11/14/2021] [Indexed: 12/14/2022] Open
Abstract
Angiosarcomas are rare, aggressive soft tissue sarcomas originating from endothelial cells of lymphatic or vascular origin and associated with a poor prognosis. The clinical and imaging features of angiosarcomas are heterogeneous with a wide spectrum of findings involving any site of the body, but these most commonly present as cutaneous disease in the head and neck of elderly men. MRI and CT are complementary imaging techniques in assessing the extent of disease, focality and involvement of adjacent anatomical structures at the primary site of disease. CT plays an important role in the evaluation of metastatic disease. Given the wide range of imaging findings, correlation with clinical findings, specific risk factors and patterns of metastatic disease can help narrow the differential diagnosis. The final diagnosis should be confirmed with histopathology and immunohistochemistry in combination with clinical and imaging findings in a multidisciplinary setting with specialist sarcoma expertise. The purpose of this review is to describe the clinical and imaging features of primary sites and metastatic patterns of angiosarcomas utilising CT and MRI.
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42
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Malignant Vascular Tumors of the Head and Neck-Which Type of Therapy Works Best? Cancers (Basel) 2021; 13:cancers13246201. [PMID: 34944821 PMCID: PMC8699575 DOI: 10.3390/cancers13246201] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Revised: 12/03/2021] [Accepted: 12/07/2021] [Indexed: 12/13/2022] Open
Abstract
Simple Summary Malignant vascular tumors are extremely rare tumors with variable clinical courses, and few data on their clinical management are available. Diagnosis is difficult due to their wide morphologic appearance. The intent of the present review is to demonstrate the current knowledge and management on malignant vascular tumors of the head and neck area. The mainstay of treatment for malignant vascular tumors is surgery, but radiotherapy and chemotherapy are also parts of the treatment concept especially in angiosarcomas. Targeted therapy, antiangiogenetic drugs and immunotherapy have been studied as new treatment options. Abstract Malignant vascular tumors of the head and neck are rare neoplasms with variable clinical presentation, wide age distribution, and variable clinical courses. The heterogeneous presentation of angiosarcomas and epithelioid hemangioendothelioma often leads to misdiagnosis and unsuitable treatment. While risk factors for angiosarcomas are previous radiation, chronic lymphedema, and exposure to arsenic, thorium oxide, or vinyl chloride, there are only limited and retrospective data available on prognostic factors in EHE. In both angiosarcomas and EHE, surgery is the mainstay of treatment. There is limited evidence regarding the role of radiotherapy in EHE, although EHE is considered relatively radiosensitive. In angiosarcomas, adjuvant radiotherapy is recommended according to retrospective case series. A standard medical therapy for metastasized malignant vascular tumors is lacking. Chemotherapy, which is effective in angiosarcoma, is mostly ineffective in EHE. Targeted therapy, antiangiogenetic drugs and immunotherapy have been studied as new treatment options. The goal of this review is to summarize the current data regarding malignant vascular tumors along with their diagnosis and management.
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Yuan J, Li X, Yu S. Molecular targeted therapy for advanced or metastatic soft tissue sarcoma. Cancer Control 2021; 28:10732748211038424. [PMID: 34844463 PMCID: PMC8727831 DOI: 10.1177/10732748211038424] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Soft tissue sarcomas are a form of rare and heterogeneous neoplasms with high recurrence rate and mortality. Over the past decades, less progress has been achieved. Surgical management with or without adjuvant/neoadjuvant radiotherapy is still the first-line treatment for localized soft tissue sarcomas, and chemotherapy is the additional option for those with high-risk. However, not all patients with advanced or metastatic soft tissue sarcomas benefit from conventional chemotherapy, targeted therapy takes the most relevant role in the management of those resistant to or failed to conventional chemotherapy. Heterogeneous soft tissue sarcomas vary from biological behavior, genetic mutations, and clinical presentation with a low incidence, indicating the future direction of histotype-based even molecule-based personalized therapy. Furthermore, increasing preclinical studies were carried out to investigate the pathogenesis and potential therapeutic targets of soft tissue sarcomas and increasing new drugs have been developed in recent years, which had started opening new doors for clinical treatment for patients with advanced/metastatic soft tissue sarcomas. Here we sought to summarize the concise characteristics and advance in the targeted therapy for the most common subtypes of soft tissue sarcomas.
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Affiliation(s)
- Jin Yuan
- Departments of Orthopedics, 71041National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xiaoyang Li
- Departments of Orthopedics, 71041National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Shengji Yu
- Departments of Orthopedics, 71041National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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44
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Sharon CE, Straker RJ, Shannon AB, Shabason JE, Zhang PJL, Fraker DL, Miura JT, Karakousis GC. Neoadjuvant radiation for cutaneous and soft tissue angiosarcoma. J Surg Oncol 2021; 125:509-515. [PMID: 34689338 DOI: 10.1002/jso.26727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Accepted: 10/16/2021] [Indexed: 11/05/2022]
Abstract
BACKGROUND AND OBJECTIVES Neoadjuvant radiation (NRT) is frequently utilized in soft tissue sarcomas to increase local control. Its utility in cutaneous and soft tissue angiosarcoma remains poorly defined. METHODS This retrospective cohort study was performed using the National Cancer Database (2004-2016) evaluating patients with clinically localized, surgically resected angiosarcomas. Factors associated with receipt of NRT in the overall cohort and margin positivity in treatment naïve patients were identified by univariate and multivariable logistic regression analyses. Survival was assessed using Kaplan-Meier analysis. RESULTS Of 597 patients, 27 (4.5%) received NRT. Increasing age (odds ratio [OR] 0.95, p = 0.025), tumor size more than or equal to 5 cm (OR 3.16, p = 0.02), and extremity tumor location (OR 3.99, p = 0.04) were associated with receipt of NRT. All patients who received NRT achieved an R0 resection (p = 0.03) compared with 17.9% of patients without NRT. Factors associated with risk of margin positivity included tumor size more than or equal to 5 cm (OR 1.85, p = 0.01), and head/neck location (OR 2.24, p = 0.006). NRT was not significantly associated with improved survival (p = 0.21). CONCLUSIONS NRT improves rates of R0 resection but is infrequently utilized in cutaneous and soft tissue angiosarcoma. Increased usage of NRT, particularly for patients with lesions more than or equal to 5 cm, or head and neck location, may help achieve complete resections.
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Affiliation(s)
- Cimarron E Sharon
- Department of Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Richard J Straker
- Department of Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Adrienne B Shannon
- Department of Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Jacob E Shabason
- Department of Radiation Oncology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Paul J L Zhang
- Department of Pathology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Douglas L Fraker
- Department of Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - John T Miura
- Department of Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Giorgos C Karakousis
- Department of Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
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45
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Seavey CN, Rubin BP. Letter by Seavey and Rubin Regarding Article, "Sustained Activation of Endothelial YAP1 Causes Epithelioid Hemangioendothelioma". Arterioscler Thromb Vasc Biol 2021; 41:e491-e492. [PMID: 34550713 DOI: 10.1161/atvbaha.121.316754] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Caleb N Seavey
- Department of Cancer Biology, Lerner Research Institute (C.N.S., B.P.R.), Cleveland Clinic Foundation, OH.,Department of General Surgery, Digestive Disease and Surgery Institute (C.N.S.), Cleveland Clinic Foundation, OH.,Department of Molecular Medicine, PRISM Program, Cleveland Clinic Lerner College of Medicine, Case Western Reserve University, OH (C.N.S.)
| | - Brian P Rubin
- Department of Cancer Biology, Lerner Research Institute (C.N.S., B.P.R.), Cleveland Clinic Foundation, OH.,Robert J. Tomsich Pathology and Laboratory Medicine Institute (B.P.R.), Cleveland Clinic Foundation, OH
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46
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Tang Z, Hu H, Liao Y, Li C, Deng X, Qiu S. Transarterial chemoembolization for Kasabach-Merritt syndrome caused by hepatic angiosarcoma: A case report. Radiol Case Rep 2021; 16:3354-3358. [PMID: 34484544 PMCID: PMC8408428 DOI: 10.1016/j.radcr.2021.08.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Revised: 08/01/2021] [Accepted: 08/01/2021] [Indexed: 02/07/2023] Open
Abstract
Hepatic angiosarcoma is a rare disease, and hepatic hemangiosarcoma with Kasabach-Merritt syndrome (KMS) is even rarer. Although there have been several reports about KMS caused by hepatic angiosarcoma, there has been no mention of successful treatment regimens for hepatic angiosarcoma with KMS. A 64-year-old female patient presented with right upper abdominal pain and multiple cutaneous purpuras for 10 days. Blood analysis revealed that hemoglobin, platelet and fibrinogen were significantly decreased, prothrombin time was prolonged, fibrinogen degradation products were increased. Contrast-enhanced computed tomography scan of the abdomen demonstrated a large mass in the right lobe of the liver, which is pathologically suggestive of hepatic angiosarcoma. Based on the above examination, the patient was diagnosed with KMS caused by hepatic angiosarcoma. Repeated transfusion of blood products could only temporarily improve the coagulation function of the patient. After transarterial chemoembolization, the patient experienced a long-term improvement of blood clotting, and the patient's survival increased by six months. Transarterial chemoembolization should be considered one of effective therapies for hepatic angiosarcoma with KMS.
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Affiliation(s)
- Ziyu Tang
- Department of Interventional Radiology, Nanchong Central Hospital, Sichuan Province, China
| | - Hong Hu
- Department of Interventional Radiology, Nanchong Central Hospital, Sichuan Province, China
| | - Yunguo Liao
- Department of Interventional Radiology, Nanchong Central Hospital, Sichuan Province, China
| | - Chao Li
- Department of Interventional Radiology, Nanchong Central Hospital, Sichuan Province, China
| | - Xing Deng
- Department of Interventional Radiology, Nanchong Central Hospital, Sichuan Province, China
| | - Shixiang Qiu
- Department of Interventional Radiology, Nanchong Central Hospital, Sichuan Province, China
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Abstract
In this article, the authors have reviewed all the recent news regarding how the discovery of some novel and recurrent molecular and genetic changes has modified the classification of some entities and have addressed to the description of new variants of vascular tumors. And even more important, the authors also reviewed on how these findings, in addition to gain insight into the tumoral biology, portend significant clinical consequences not only regarding to their diagnosis but also to their management and prognosis because some of these mutations are potential targets for treatment. The authors have also highlighted immunohistochemical markers can help us as a surrogate marker of those molecular alterations.
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Martínez-Trufero J, Cruz Jurado J, Gómez-Mateo MC, Bernabeu D, Floría LJ, Lavernia J, Sebio A, García Del Muro X, Álvarez R, Correa R, Hernández-León CN, Marquina G, Hindi N, Redondo A, Martínez V, Asencio JM, Mata C, Valverde Morales CM, Martin-Broto J. Uncommon and peculiar soft tissue sarcomas: Multidisciplinary review and practical recommendations for diagnosis and treatment. Spanish group for Sarcoma research (GEIS - GROUP). Part I. Cancer Treat Rev 2021; 99:102259. [PMID: 34311246 DOI: 10.1016/j.ctrv.2021.102259] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2021] [Revised: 07/03/2021] [Accepted: 07/06/2021] [Indexed: 12/22/2022]
Affiliation(s)
| | - Josefina Cruz Jurado
- Hospital Universitario Canarias, Medical Oncology Department, Santa Cruz de Tenerife, Spain
| | | | - Daniel Bernabeu
- Hospital Universitario La Paz, Radiology Department, Madrid, Spain
| | - Luis Javier Floría
- Hospital Universitario Miguel Servet, Orthopedic and Traumatology Department, Zaragoza, Spain
| | - Javier Lavernia
- Instituto Valenciano de Oncología, Medical Oncology Department, Valencia, Spain
| | - Ana Sebio
- Hospital Universitario Santa Creu i Sant Pau, Medical Oncology Department, Barcelona, Spain
| | | | - Rosa Álvarez
- Hospital Universitario Gregorio Marañón, Medical Oncology Department, Madrid, Spain
| | - Raquel Correa
- Hospital Virgen de la Victoria, Radiation Oncology Department, Malaga, Spain
| | | | - Gloria Marquina
- Hospital Universitario Clínico San Carlos, Medical Oncology Department, Madrid, Spain
| | - Nadia Hindi
- University Hospital "Fundacion Jimenez Diaz" Madrid, Medical Oncology Department, Madrid, Research Institute FJD-UAM, Madrid (Spain), TBsarc, CITIUS III, Seville, Spain
| | - Andrés Redondo
- Hospital Universitario La Paz, Medical Oncology Department, Madrid, Spain
| | - Virginia Martínez
- Hospital Universitario La Paz, Medical Oncology Department, Madrid, Spain
| | | | - Cristina Mata
- Hospital Universitario Gregorio Marañón, Pediatric and Adolescent Hemato-oncology Department, Madrid, Spain
| | | | - Javier Martin-Broto
- University Hospital "Fundacion Jimenez Diaz" Madrid, Medical Oncology Department, Madrid, Research Institute FJD-UAM, Madrid (Spain), TBsarc, CITIUS III, Seville, Spain
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Qin J, Ng CS, He P, Lin X, Lin X, Hou P. Pulmonary artery intimal sarcoma - A primeval or rediscovered tumor? A report of 14 new cases with literature review. Pathol Res Pract 2021; 224:153548. [PMID: 34280751 DOI: 10.1016/j.prp.2021.153548] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 07/06/2021] [Accepted: 07/08/2021] [Indexed: 11/28/2022]
Abstract
Pulmonary artery sarcomas (PAS) are rare with many being undifferentiated pleomorphic or spindle cell (UPSC) sarcomas with variable atypia. The term pulmonary artery intimal sarcoma (PAIS) was rarely coined in the early literature and sometimes used for luminal sarcomas. With the advent of immunohistochemistry and molecular genetics, many of these UPSC sarcomas were found to frequently overpress MDM2 and/or CDK4 and PDGFRA with genetic alterations in 12q12-15 and 4q12, where the MDM2, CDK4 and PDGFRA genes are located. These recent developments enabled refinement in diagnosis of PAIS. We diagnosed 14 cases of PAIS (6 males and 8 females, mean age 44 years) in 2015 - 2020 in our institution. Six were initially misdiagnosed as thromboembolism and the remaining pulmonary artery tumors. The tumors were pulmonary artery intraluminal polypoid masses with histology of spindle cell sarcomas exhibiting immunohistochemical positivity for MDM2 (100%) and CDK4 (79%) with MDM2 gene amplification (100%). Ten surgically treated patients fared better than four other biopsy only and not surgically treated patients, who died of disease within 5-11 months. PAIS needs to be differentiated from other spindle cell tumors and those exhibiting MDM2 gene amplification, especially dedifferentiated liposarcoma. The use of biopsy to provide diagnostic material poses a sampling error problem and correlation with clinical, radiologic, histologic, immunophenotypic and genotypic features are essential for accurate diagnosis and early surgical intervention of PAIS.
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Affiliation(s)
- Jilong Qin
- Department of Pathology, First Affiliated Hospital of Guangzhou Medical University, 151 Yanjiang West Road, Guangzhou 510120, China
| | - Chi Sing Ng
- Department of Pathology, St. Teresa's Hospital, 327 Prince Edward Road, Kowloon, Hong Kong, China.
| | - Ping He
- Department of Pathology, First Affiliated Hospital of Guangzhou Medical University, 151 Yanjiang West Road, Guangzhou 510120, China
| | - Xiaodong Lin
- Department of Pathology, First Affiliated Hospital of Guangzhou Medical University, 151 Yanjiang West Road, Guangzhou 510120, China
| | - Xina Lin
- Department of Pathology, First Affiliated Hospital of Guangzhou Medical University, 151 Yanjiang West Road, Guangzhou 510120, China
| | - Peng Hou
- PET-CT Center, First Affiliated Hospital of Guangzhou Medical University, 151 Yanjiang West Road, Guangzhou 510120, China
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Current Management of Angiosarcoma: Recent Advances and Lessons From the Past. Curr Treat Options Oncol 2021; 22:61. [PMID: 34097172 DOI: 10.1007/s11864-021-00858-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/31/2021] [Indexed: 01/18/2023]
Abstract
OPINION STATEMENT Despite their rarity, angiosarcomas are one of the most aggressive soft tissue sarcomas. Management can often be challenging due to their location and infiltrative nature. A multidisciplinary treatment approach is always warranted, but the recurrence remains high even for localized tumors despite multimodality treatment. In the metastatic setting, cytotoxic chemotherapies, targeted therapies, and, more recently, immunotherapy are used. The sequence of systemic therapies remains currently a topic of active investigation. Over the last couple of years, there have been significant advances in understanding angiosarcoma biology, most notably via patient-driven initiatives like the Angiosarcoma Project. The knowledge derived from such translational work has led to identifying potential biomarkers of response to treatments and exploring new therapeutic avenues. More clinical trials are underway to expand treatment options and improve patient outcomes.
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