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Panagopoulos I, Andersen K, Lobmaier I, Lund-Iversen M. Genetic Heterogeneity in Cellular Angiofibromas. Genes Chromosomes Cancer 2024; 63:e23262. [PMID: 39120141 DOI: 10.1002/gcc.23262] [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: 03/31/2024] [Revised: 06/25/2024] [Accepted: 07/22/2024] [Indexed: 08/10/2024] Open
Abstract
BACKGROUND Cellular angiofibroma, a rare benign mesenchymal neoplasm, is classified within the 13q/RB1 family of tumors due to morphological, immunohistochemical, and genetic similarities with spindle cell lipoma. Here, genetic data reveal pathogenetic heterogeneity in cellular angiofibroma. METHODS Three cellular angiofibromas were studied using G-banding/Karyotyping, array comparative genomic hybridization, RNA sequencing, and direct cycling sequencing. RESULTS The first tumor carried a del(13)(q12) together with heterozygous loss and minimal expression of the RB1 gene. Tumors two and three displayed chromosome 8 abnormalities associated with chimeras of the pleomorphic adenoma gene 1 (PLAG1). In tumor 2, the cathepsin B (CTSB) fused to PLAG1 (CTSB::PLAG1) while in tumor 3, the mir-99a-let-7c cluster host gene (MIR99AHG) fused to PLAG1 (MIR99AHG::PLAG1), both leading to elevated expression of PLAG1 and insulin growth factor 2. CONCLUSION This study uncovers two genetic pathways contributing to the pathogenetic heterogeneity within cellular angiofibromas. The first aligns with the 13q/RB1 family of tumors and the second involves PLAG1-chimeras. These findings highlight the diverse genetic landscape of cellular angiofibromas, providing insights into potential diagnostic strategies.
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Affiliation(s)
- Ioannis Panagopoulos
- Section for Cancer Cytogenetics, Institute for Cancer Genetics and Informatics, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway
| | - Kristin Andersen
- Section for Cancer Cytogenetics, Institute for Cancer Genetics and Informatics, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway
| | - Ingvild Lobmaier
- Department of Pathology, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway
| | - Marius Lund-Iversen
- Department of Pathology, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway
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Chen HE, Lu YY, Su RY, Wang HH, Chen CY, Hu JM, Kang JC, Lin KH, Pu TW. Cellular angiofibroma arising from the rectocutaneous fistula in an adult: A case report. World J Clin Cases 2024; 12:1778-1784. [PMID: 38660078 PMCID: PMC11036466 DOI: 10.12998/wjcc.v12.i10.1778] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Revised: 02/03/2024] [Accepted: 03/05/2024] [Indexed: 04/02/2024] Open
Abstract
BACKGROUND Rectocutaneous fistulae are common. The infection originates within the anal glands and subsequently extends into adjacent regions, ultimately resulting in fistula development. Cellular angiofibroma (CAF), also known as an angiomyofibroblastoma-like tumor, is a rare benign soft tissue neoplasm predominantly observed in the scrotum, perineum, and inguinal area in males and in the vulva in females. We describe the first documented case CAF that developed within a rectocutaneous fistula and manifested as a perineal mass. CASE SUMMARY In the outpatient setting, a 52-year-old male patient presented with a 2-year history of a growing perineal mass, accompanied by throbbing pain and minor scrotal abrasion. Physical examination revealed a soft, well-defined, non-tender mass at the left buttock that extended towards the perineum, without a visible opening. The initial assessment identified a soft tissue tumor, and the laboratory data were within normal ranges. Abdominal and pelvic computed tomography (CT) revealed swelling of the abscess cavity that was linked to a rectal cutaneous fistula, with a track-like lesion measuring 6 cm × 0.7 cm in the left perineal region and attached to the left rectum. Rectoscope examination found no significant inner orifices. A left medial gluteal incision revealed a thick-walled mass, which was excised along with the extending tract, and curettage was performed. Histopathological examination confirmed CAF diagnosis. The patient achieved total resolution during follow-up assessments and did not require additional hospitalization. CONCLUSION CT imaging supports perineal lesion diagnosis and management. Perineal angiofibromas, even with a cutaneous fistula, can be excised transperineally.
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Affiliation(s)
- Hao-En Chen
- Department of Surgery, Taichung Armed Forces General Hospital, Taichung 411, Taiwan
- Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei 114, Taiwan
| | - Yu-Yang Lu
- Department of Pediatrics, Tri-Service General Hospital, National Defense Medical Center, Taipei 114, Taiwan
| | - Ruei-Yu Su
- Department of Pathology, Tri-Service General Hospital, National Defense Medical Center, Taipei 105, Taiwan
- Department of Pathology and Laboratory Medicine, Taoyuan Armed Forces General Hospital, Taoyuan 32551, Taiwan
| | - Hong-Hau Wang
- Department of Radiology, Tri-Service General Hospital Songshan Branch, National Defense Medical Center, Taipei 105, Taiwan
| | - Chao-Yang Chen
- Division of Colon and Rectal Surgery, Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei 114, Taiwan
| | - Je-Ming Hu
- Division of Colon and Rectal Surgery, Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei 114, Taiwan
| | - Jung-Cheng Kang
- Division of Colon and Rectal Surgery, Department of Surgery, Taiwan Adventist Hospital, Taipei 105, Taiwan
| | - Kuan-Hsun Lin
- Division of Thoracic Surgery, Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei 114, Taiwan
| | - Ta-Wei Pu
- Division of Colon and Rectal Surgery, Department of Surgery, Tri-Service General Hospital Songshan Branch, National Defense Medical Center, Taipei 105, Taiwan
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Cardenas Lara FJ, Bauzon JS, Perry WRG, Kelley SR. Aggressive Angiomyxoma of the Pelvis: 35-Year Experience. Dis Colon Rectum 2024; 67:514-522. [PMID: 38100620 DOI: 10.1097/dcr.0000000000003152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2023]
Abstract
BACKGROUND Aggressive angiomyxoma is a very rare mesenchymal tumor most commonly found in the pelvic and perineal regions. Although many are estrogen and progesterone hormone receptor positive, the pathogenesis is unknown. Due to its rarity, there is a paucity of literature relating to this pathology. This article presents a case series on the management of aggressive angiomyxoma of the pelvis. OBJECTIVE To present a 35-year experience managing aggressive angiomyxoma of the pelvis. DESIGN This was a retrospective single-system analysis. SETTINGS This study was conducted at a quaternary referral academic health care system. PATIENTS All patients treated for aggressive angiomyxoma of the pelvis. INTERVENTIONS All patients underwent surgical or medical management of their disease. MAIN OUTCOME MEASURES The primary outcomes were disease recurrence and mortality. Secondary outcomes included risk factors for recurrence. RESULTS A total of 32 patients (94% women) were identified with a median follow-up of 65 months. Thirty patients (94%) underwent operative resection and 2 patients were treated solely with medical management. Fifteen achieved an R0 resection (negative microscopic margins) at the index operation, of which 4 (27%) experienced tumor recurrence. There were no mortalities. No risk factors for disease recurrence were identified. LIMITATIONS Limitations to our study include its nonrandomized retrospective nature, single health care system experience, and small patient sample size. CONCLUSIONS Aggressive angiomyxoma is a rare, slow-growing tumor with locally invasive features and a high potential for recurrence even after resection with negative margins. Imaging modalities such as CT or MRI should be obtained to aid in diagnosis and surgical planning. Workup should be paired with preoperative biopsy and testing for hormone receptor status, which can increase diagnostic accuracy and guide medical treatment. Close posttreatment surveillance is imperative to detect recurrence. See Video Abstract . ANGIOMIXOMA AGRESIVO DE PELVIS EXPERIENCIA DE AOS ANTECEDENTES:El angiomixoma agresivo es un tumor mesenquimal muy raro que se encuentra más comúnmente en las regiones pélvica y perineal. Aunque muchos son positivos para los receptores hormonales como el estrógeno y la progesterona, la patogénesis es aún desconocida. Debido a su rareza, existe escasa literatura relacionada con esta patología. Este artículo presenta una serie de casos sobre el tratamiento del angiomixoma agresivo de pelvis.OBJETIVO:Presentar una experiencia de 35 años en el manejo del angiomixoma agresivo de pelvis.DISEÑO:Este fue un análisis retrospectivo de sistema único.AJUSTES:Este estudio se llevó a cabo en un sistema de salud académico de referencia de nivel cuaternario.PACIENTES:Todos los pacientes tratados por angiomixoma agresivo de pelvis.INTERVENCIONES:Todos los pacientes se sometieron a tratamiento quirúrgico y/o médico de su enfermedad.PRINCIPALES MEDIDAS DE RESULTADO:Los resultados primarios fueron la recurrencia de la enfermedad y la mortalidad. Los resultados secundarios incluyeron factores de riesgo de recurrencia.RESULTADOS:Se identificaron un total de 32 pacientes (94% mujeres) con una mediana de seguimiento de 65 meses. Treinta (94%) fueron sometidos a resección quirúrgica y dos fueron tratados únicamente con tratamiento médico. Quince lograron una resección R0 (márgenes microscópicos negativos) en la operación inicial, de los cuales cuatro (27%) experimentaron recurrencia tumoral. No hubo mortalidades. No se identificaron factores de riesgo para la recurrencia de la enfermedad.LIMITACIONES:Las limitaciones de nuestro estudio incluyen su naturaleza retrospectiva no aleatoria, la experiencia de un solo sistema de atención médica y el tamaño pequeño de la muestra de pacientes.CONCLUSIONES:El angiomixoma agresivo es un tumor raro, de crecimiento lento, con características localmente invasivas y un alto potencial de recurrencia incluso después de una resección con márgenes negativos. Se deben obtener modalidades de imágenes como CT y/o MRI para la ayuda diagnóstica y la planificación quirúrgica. El estudio debe combinarse con una biopsia preoperatoria y pruebas del estado de los receptores hormonales, que pueden aumentar la precisión del diagnóstico y guiar el tratamiento médico. Es imperativa una estrecha vigilancia posterior al tratamiento para detectar recurrencia. (Traducción-Dr Osvaldo Gauto ).
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Affiliation(s)
| | | | - William R G Perry
- Division of Colon and Rectal Surgery, Mayo Clinic, Rochester, Minnesota
| | - Scott R Kelley
- Division of Colon and Rectal Surgery, Mayo Clinic, Rochester, Minnesota
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Garach NR, Arora KC, Waghoo S, Kammar PS. Subcutaneous cellular angiofibroma of arm: A case report. J Cancer Res Ther 2023:01363817-990000000-00021. [PMID: 38102900 DOI: 10.4103/jcrt.jcrt_843_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Accepted: 03/06/2023] [Indexed: 12/17/2023]
Abstract
ABSTRACT Cellular angiofibroma is a rare benign mesenchymal tumor reported in genital region in middle-aged patients. We report a rare presentation of the tumor in an extragenital location-the arm of a young male patient. After biopsy, an en bloc excision of the mass was done and diagnosis was confirmed. No adjuvant treatment was required. Our patient had an unusual location for this rare tumor at an age younger than reported in literature so far. Imaging can only predict the mesenchymal nature of the tumor but histopathology and immunohistochemistry (IHC) is the cornerstone of diagnosis. Cellular angiofibroma has a good prognosis. Histopathology and IHC are needed to confirm the diagnosis, hence emphasizing the role of a good and experienced pathologist. The pathogenesis of the cellular angiofibroma is still not fully determined and current hormonal and immunotherapy suppression regimes will need further evaluation.
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Affiliation(s)
- Niharika R Garach
- Department of Peritoneal Surface Oncology, Mumbai, Maharashtra, India
| | - Khushboo C Arora
- Department of K.J.Somaiya Medical College, Mumbai, Maharashtra, India
| | - Shazia Waghoo
- Department of Surgery, Kohinoor Hospital, Mumbai, Maharashtra, India
| | - Praveen S Kammar
- Department of Surgical Oncology, Saifee Hospital, Mumbai, Maharashtra, India
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Gaspar Reis S, Alves DG, Anacleto S, Mendonça N, Além H. Paratesticular Cellular Angiofibroma (CAF): A Rare Case Report. Cureus 2023; 15:e43124. [PMID: 37692591 PMCID: PMC10483576 DOI: 10.7759/cureus.43124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/07/2023] [Indexed: 09/12/2023] Open
Abstract
Cellular angiofibromas (CAFs) are infrequent and benign soft-tissue tumors that primarily affect the genitourinary region in both genders. The authors report the case of a 71-year-old male patient who exhibited progressively increasing swelling in both testicles, with greater prominence noted on the left side. Initial findings from physical examination and scrotal ultrasound indicated the possibility of bilateral hydrocele, so the patient was recommended surgical intervention of the left more prominent side. Intraoperatively, a left paratesticular mass was identified and subsequently excised. Histopathological analysis confirmed the diagnosis of cellular angiofibroma. Surgeons should be cognizant of this tumor type to optimize treatment strategies, as local excision demonstrates a potential to preserve the testicle and yield favorable outcomes. Although occurrences of local recurrence are extremely rare, long-term follow-up is imperative.
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Affiliation(s)
| | | | | | - Nuno Mendonça
- General Surgery, Centro Hospitalar Barreiro Montijo, Barreiro, PRT
| | - Hélder Além
- General Surgery, Centro Hospitalar Barreiro Montijo, Barreiro, PRT
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Abe H, Nakao S, Itagaki H, Hosokawa Y, Shikama A, Tasaka N, Akiyama A, Minaguchi T, Satoh T. Cellular angiofibroma in the retroperitoneal space during pregnancy: A case report. BMC Womens Health 2023; 23:57. [PMID: 36765343 PMCID: PMC9912601 DOI: 10.1186/s12905-023-02182-w] [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: 05/20/2022] [Accepted: 01/13/2023] [Indexed: 02/12/2023] Open
Abstract
BACKGROUND Cellular angiofibroma (CA) is a rare, benign mesenchymal tumor first described by Nucci et al. (Am J Surg Pathol 21:636-644, 1997. 10.1097/00000478-199706000-00002). It affects both men and women, although it is more common in middle-aged women. CA is well circumscribed and usually observed on the body surface, primarily in distal genital regions. Aggressive angiomyxoma and angiomyofibroblastoma are clinically and histologically similar; therefore, it may be necessary to distinguish between CA and these similar tumors. We present a rare case of CA, with atypical features, in the retroperitoneal space during pregnancy. CASE PRESENTATION The presence of a 130 mm tumor was detected in a 19-year-old woman. The tumor, located in the retroperitoneal space, was found during first pregnancy examination. At 16 weeks of gestation, the woman developed nausea and fever, and it was diagnosed with acute pyelonephritis. After a few days, the amniotic membranes prematurely ruptured, leading to a miscarriage. The woman underwent a tumor resection, after miscarriage. This case presented with atypical features of CA. This included the young age of the patient, and presence of a tumor in the retroperitoneal space. CONCLUSION In this case, the diagnosis of CA was difficult due to the rarity of the disease and its atypical clinical features. From this experience, we recommend that the discussion on the efficacy of surgical treatment and pregnancy outcomes should be done based on individual case, and not generalized.
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Affiliation(s)
- Hanae Abe
- grid.20515.330000 0001 2369 4728Department of Obstetrics and Gynecology, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, Ibaraki 305-8575 Japan
| | - Sari Nakao
- Department of Obstetrics and Gynecology, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, Ibaraki, 305-8575, Japan.
| | - Hiroya Itagaki
- grid.20515.330000 0001 2369 4728Department of Obstetrics and Gynecology, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, Ibaraki 305-8575 Japan
| | - Yoshihiko Hosokawa
- grid.20515.330000 0001 2369 4728Department of Obstetrics and Gynecology, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, Ibaraki 305-8575 Japan
| | - Ayumi Shikama
- grid.20515.330000 0001 2369 4728Department of Obstetrics and Gynecology, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, Ibaraki 305-8575 Japan
| | - Nobutaka Tasaka
- grid.20515.330000 0001 2369 4728Department of Obstetrics and Gynecology, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, Ibaraki 305-8575 Japan
| | - Azusa Akiyama
- grid.20515.330000 0001 2369 4728Department of Obstetrics and Gynecology, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, Ibaraki 305-8575 Japan
| | - Takeo Minaguchi
- grid.20515.330000 0001 2369 4728Department of Obstetrics and Gynecology, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, Ibaraki 305-8575 Japan
| | - Toyomi Satoh
- grid.20515.330000 0001 2369 4728Department of Obstetrics and Gynecology, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, Ibaraki 305-8575 Japan
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Combination of high-frequency electric with 5-ALA photodynamic therapy in cellular angiofibroma of vulva: A case report. Photodiagnosis Photodyn Ther 2023; 42:103289. [PMID: 36738906 DOI: 10.1016/j.pdpdt.2023.103289] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 12/23/2022] [Accepted: 01/10/2023] [Indexed: 02/05/2023]
Abstract
Cellular angiofibroma is a rare benign tumor and difficult to diagnose. Surgery was used in most cases of prior treatment. However, due to the individual differences, this method may be limited, and there is a risk of recurrence. After signing informed consent for treatment, we treated an 18-year-old female with cellular angiofibroma successfully by using the High-Frequency electric pretreatment combined with 5-Aminolevulinic Acid (5-ALA) photodynamic therapy. The tumor was numerous and irregularly shaped on the right labia majora. The specific treatment process was as follows:5-Aminolevulinic Acid (5-ALA) photodynamic therapy was administered after pretreatment with high-frequency electric ion. We did five treatments in total, 10 days apart. And the therapeutic effect was satisfactory for patients. The wound healed well and no recurrence during 12 months follow-up, and the follow-up is continuing. For similar cases, our experience can be taken into account.
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Altal OF, Rawashdeh S, Al Sharie S, Al Zu’bi YO, Al Sharie AH, Daoud MN, Alkhawaldeh KM. Surgical excision of giant vulvar angiofibroma: A case report and a review of literature. Medicine (Baltimore) 2022; 101:e30125. [PMID: 36086676 PMCID: PMC10980472 DOI: 10.1097/md.0000000000030125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Accepted: 07/01/2022] [Indexed: 11/26/2022] Open
Abstract
RATIONALE Cellular angiofibroma (CA) is a rare tumor of the soft tissue classified as a benign fibroblastic/myofibroblastic tumor. Considering this, the literature regarding CA mainly, but not exclusively, comprises single case reports and case series. Here, we report a case of giant CA of the vulva with comprehensive literature review. PATIENT CONCERNS We present a case of a massive vulvar CA arising in 53-year-old woman with no notable medical or surgical history. The mass has grown considerably over time, causing pain and difficult urination, defecation, and movement. The patient had normal regular menstrual cycle with no previous contraception use. Vaginal examination exposed a right-sided large tender vulvar mass with normal-looking vagina. DIAGNOSES Pelvic magnetic resonance imaging with contrast revealed a large right vulvar heterogeneously enhancing soft tissue mass measuring 13.1 × 10.9 × 10.7 cm expending the left vulva, with internal and peripheral voids resembling feeding vessels. The mass was surgically removed, and subsequent histopathology showed skin-covered dermal-based lesion composed of fibroblast-like bland and spindle cell proliferation with thin-walled blood vessels of various sizes. Immunohistostaining of CD34 and smooth muscle antigen were both positive, while desmin was found to be negative. A diagnosis of vulvar angiofibroma was made based on the clinical scenario, imaging, and histopathology. INTERVENTIONS Mass vulvectomy was performed starting with a circumferential incision at the base of the mass and structural dissection to separate the mass from the vulvar wall. The incision was successfully closed, and subcuticular stitches were applied to the skin. OUTCOMES The patient's complaints were significantly relieved with no postoperative complications and the patient is being followed regularly in an outpatient setting. LESSONS Due to its extremely benign nature of CA, and the implausible ability of its recurrence, it was decided to surgically excise it. Despite its rarity, it can be readily identified at its earlier stages preventing the vexing and exasperating symptoms accompanied with increased size as mentioned.
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Affiliation(s)
- Omar F. Altal
- Department of Obstetrics & Gynecology, Faculty of Medicine, Jordan University of Science and Technology, King Abdullah University Hospital, Irbid, Jordan
| | | | | | - Yazan O. Al Zu’bi
- Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | - Ahmed H. Al Sharie
- Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | - Majd N. Daoud
- Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
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Cai XQ, Ye XG, Zhang YZ, Shen ZL, Hong K, Zhang SZ. Cellular angiofibroma of the vagina: A case report and literature review. Medicine (Baltimore) 2022; 101:e30293. [PMID: 36107545 PMCID: PMC9439744 DOI: 10.1097/md.0000000000030293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Cellular angiofibroma (CAF), a rare benign mesenchymal tumor, is histologically characterized by abundant thick-walled vessels with a spindle cell component. As one of the female reproductive system tumors, its clinical and pathological features are not well characterized. METHODS A 47-year-old woman presented for the removal of intrauterine device on October 28, 2021, as she had achieved menopause one year back. The patient had no discomfort or awareness of any mass in her vagina. She has history of breast cancer and papillary thyroid cancer. Till date, no progression of thyroid cancer or breast cancer has been observed. Her menstrual cycle was regular, and she had one child delivered vaginally. RESULTS Pelvic examination revealed a mass sized 2.5 × 2.0 cm located near the fornix in the upper segment of the left vaginal wall. Thin prep cytologic test (TCT) revealed negative intraepithelial lesion or malignancy (NILM). HPV test was negative and leucorrhea routine inspection cleanliness II degree. No cervical mass was detected by ultrasound examination. The patients underwent the operation for intrauterine device removal plus vaginal tumor resection on November 1, 2021. Postoperative antibiotics (intravenous cefuroxime sodium 0.75 g bid for 1 day) were administered to prevent infection. The patient showed no signs of recurrence at one-month follow-up. CONCLUSION In summary, CAF is a rare benign soft tissue tumor. Surgery is the only treatment method, and the definitive diagnosis of CAF is based on histopathological examination of surgical specimen. Long-term follow-up is needed for surveillance of recurrence.
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Affiliation(s)
- Xia-Qin Cai
- Department of Obstetrics and Gynecology, Tongde Hospital of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Xi-Gang Ye
- Sanmen People’s Hospital of Zhejiang Province, Sanmen, Zhejiang, China
| | - Ya-Zhen Zhang
- Hangzhou Gongshu District Wenhui Street Community Health Service Center, Hangzhou, Zhejiang, China
| | - Zeng-Li Shen
- The Pathology Department, Tongde Hospital of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Ke Hong
- Department of Obstetrics and Gynecology, Tongde Hospital of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Shu-Zhi Zhang
- Hangzhou Medical College, Hangzhou, Zhejiang, China
- *Correspondence: Shu-Zhi Zhang, Hangzhou Medical College, 182 Tianmushan Road, Hangzhou, Zhejiang, China (e-mail: )
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Yuan Z, Wang J, Wang Y, Feng F, Pan L, Xiang Y, Shi X. Management of Vulvovaginal Cellular Angiofibroma: A Single-Center Experience. Front Surg 2022; 9:899329. [PMID: 35903253 PMCID: PMC9316590 DOI: 10.3389/fsurg.2022.899329] [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: 03/18/2022] [Accepted: 05/09/2022] [Indexed: 11/23/2022] Open
Abstract
Objective The study aimed to explore the clinical characteristics, treatment, and prognosis of cellular angiofibroma in females. Methods We performed a retrospective study in patients with vulvovaginal cellular angiofibroma treated at Peking Union Medical College Hospital between August 2012 and October 2021. Results Eight patients were included in our study, with 7 cases of vulvar tumors and 1 case of vaginal stump tumors. The median age at diagnosis was 47.5 years (range, 38–83 years). The tumors were found incidentally in two patients (2/8, 25.00%) without specific history before diagnosis surgery. Of the other six patients, the median history from onset of the mass to diagnosis was 5.5 years (range, 3–14 years). Complete excision was performed in all 8 patients. According to histopathologic examination, the median tumor size was 3.4 cm (range, 1.7–11 cm). As the tumor size increased, both the operation time and postoperative length of stay increased. Gonadotrophin releasing hormone agonist was used in one case to minimize the size of the tumor, obtaining satisfactory results. Up to the last follow-up, no evidence of relapse was found in all 8 patients. Conclusions For vulvovaginal cellular angiofibroma, the mainstay of treatment remains surgical resection without residual tumor if possible; inadvertent urinary system injury and rectum injury should be avoided to the utmost; and enough attention should be paid to hemostasis to avoid hematoma after surgery. Before surgery, hormone receptor modulators may be considered to minimize the size of the tumor to reduce the surgery-associated risk.
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Affiliation(s)
- Zhen Yuan
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College. National Clinical Research Center for Obstetric & Gynecologic Diseases, Beijing, China
| | - Jinhui Wang
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College. National Clinical Research Center for Obstetric & Gynecologic Diseases, Beijing, China
- Correspondence: Jinhui Wang
| | - Yongxue Wang
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College. National Clinical Research Center for Obstetric & Gynecologic Diseases, Beijing, China
| | - Fengzhi Feng
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College. National Clinical Research Center for Obstetric & Gynecologic Diseases, Beijing, China
| | - Lingya Pan
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College. National Clinical Research Center for Obstetric & Gynecologic Diseases, Beijing, China
| | - Yang Xiang
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College. National Clinical Research Center for Obstetric & Gynecologic Diseases, Beijing, China
| | - Xiaohua Shi
- Department of Pathology, Peking Union Medical College Hospital, Chinese Academy of Medical Science & Peking Union Medical College, Beijing, China
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Multiple Angiofibromas of the Vulva in Postmenopause. INDIAN JOURNAL OF GYNECOLOGIC ONCOLOGY 2022. [DOI: 10.1007/s40944-022-00617-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Yergin CG, Chang M, Thomas RM. When is a lipoma not a lipoma? Case report presenting a lipoblastoma-like tumor of the gluteal cleft in an older gentleman with literature review. Int J Surg Case Rep 2022; 92:106889. [PMID: 35245849 PMCID: PMC8892077 DOI: 10.1016/j.ijscr.2022.106889] [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: 02/08/2022] [Revised: 02/22/2022] [Accepted: 02/26/2022] [Indexed: 11/05/2022] Open
Abstract
Introduction and importance Lipoblastoma-like tumors are rare tumors that can be confused with lipoblastomas and liposarcomas but have distinct characteristics. This tumor has previously been identified in the vulva of females, and recently in isolated cases of young males. Given its rarity, we present an instance of this tumor in an older man, demonstrating that this pathology is not limited to a specific age or sex, and surgeons and pathologists must be aware of it in their differential. Case presentation A 58-year-old male presented for evaluation of an enlarging mass in his right gluteal cleft. Prior to referral for surgical evaluation, the patient underwent an ultrasound-guided biopsy of the mass. Histologically, the tumor was a low-grade cellular spindle cell neoplasm in a fibrous to myxoid stroma. Immunohistochemical and molecular workup ruled out several malignant mesenchymal neoplasms, including myxoid liposarcoma, dedifferentiated liposarcoma, melanoma, low-grade fibromyxoid sarcoma, and sarcomatoid carcinoma. The patient initially declined surgery, but the mass continued to grow, and excision was chosen given the uncertain pathology. The tumor was resected with negative margins and histologically characterized as a “lipoblastoma-like lesion”, with features of a myxoid liposarcoma and spindle cell lipoma. Seven months post-resection, there were no signs of recurrence or metastasis. Clinical discussion Despite radiologic and pathologic similarities to malignant lipomatous tumors, lipoblastoma-like tumors are benign and have a good prognosis. Conclusions Clinicians should be aware of this entity despite its rarity as resection with negative margins is curative and may be needed to rule out more aggressive tumors. Lipoblastoma-like tumors (LLTs) are rare soft tissue tumors. LLTs can easily be confused clinically and pathologically for benign lipomas but also malignant liposarcomas. Pathologic evaluation is able to distinguish these tumors from their more aggressive counterparts. Because of their rare nature, clinicians may over or under-treat these tumors which require surgical excision. Local recurrence is rare but is predicated on negative surgical margins.
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Wang X, Lei J, Zhang W, Zhou J, Song L, Ying T. The ultrasonographic characteristics of female periurethral solid masses. Int Urogynecol J 2022; 33:605-612. [PMID: 35006310 DOI: 10.1007/s00192-021-05022-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Accepted: 10/19/2021] [Indexed: 11/25/2022]
Abstract
INTRODUCTION AND HYPOTHESIS Studies on the imaging of female periurethral masses are sparse, and most are focused on cystic lesions. In this article, we studied female periurethral solid masses and reported their ultrasonographic features. METHODS Fifteen women with periurethral solid masses pathologically diagnosed between January 2008 and April 2021 were assessed. RESULTS Each patient had only one mass. The pathological types included urethral caruncle (5 patients), urethral leiomyoma (3 patients), urethral malignant tumor (MT) (3 patients), periurethral spindle tumor (3 patients) and cartilage necrosis of pubic symphysis (PS) (1 patient). On ultrasound, all urethral caruncles were located at the urethral meatus. They were hypoechoic/isoechoic and rich in blood flow signal. Each leiomyoma presented as a well-defined hypoechoic mass with an oval shape. The urethral MT had inhomogeneous/isoechoic echoes, with medium to abundant blood flow signal. The spindle cell tumors had regular/irregular shapes, moderate/high density echogenicity and little/rich blood flow signals. The articular cartilage necrosis of PS was regular in shape, with mixed echogenicity and no blood flow. CONCLUSIONS Ultrasound imaging is a convenient and useful method to evaluate the morphological characteristics of female periurethral solid masses.
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Affiliation(s)
- Xia Wang
- Department of Ultrasound in Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, 600 Yishan Road, Shanghai, 200233, China
| | - Jiewen Lei
- Department of Ultrasound in Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, 600 Yishan Road, Shanghai, 200233, China
| | - Wei Zhang
- Department of Ultrasound in Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, 600 Yishan Road, Shanghai, 200233, China
| | - Junhong Zhou
- Department of Ultrasound in Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, 600 Yishan Road, Shanghai, 200233, China
| | - Lujie Song
- Department of Urology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Tao Ying
- Department of Ultrasound in Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, 600 Yishan Road, Shanghai, 200233, China.
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14
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Figueiredo G, O'Shea A, Neville GM, Lee SI. Rare Mesenchymal Tumors of the Pelvis: Imaging and Pathologic Correlation. Radiographics 2021; 42:143-158. [PMID: 34797733 DOI: 10.1148/rg.210049] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Most pelvic tumors originate from the organs. Less commonly, tumors can arise from the various anatomic pelvic compartments and are comprised of mesenchymal tissue: muscles, connective tissue, vessels, lymphatics, and fat. Among some of the rarer entities are benign tumors (eg, angiomyxoma, cellular angiofibroma, and desmoid fibromatosis), malignant tumors (eg, sarcoma), and tumors that can manifest as benign or malignant (eg, solitary fibrous tumor or nerve sheath tumor). Because these tumors are uncommon and often manifest with nonspecific clinical features, imaging (usually MRI) is an initial step in the evaluation. Radiologists interpreting these images are asked to help narrow the differential diagnosis and assess the likelihood of malignancy for treatment planning. Thus, the MRI report should include the imaging features that would indicate the underlying tissue histology for pathologic diagnosis as well as a description of the anatomic extent and pattern of growth. The authors describe multiple locally aggressive benign and malignant mesenchymal tumors and highlight characteristic clinical and imaging features that enable the radiologist to narrow the differential diagnosis. The anatomic spaces of the pelvis are reviewed with illustrations to aid the radiologist in describing these tumors, which often span multiple pelvic compartments. Tumor appearance at T2-weighted, diffusion-weighted, and postcontrast MRI is summarized and illustrated with correlation at CT or fluorodeoxyglucose PET/CT, when available. MRI features that correspond to specific types of tissue (eg, myxoid, fibrous, or vascular) are highlighted and correlated with images from pathologic evaluation. Online supplemental material is available for this article. ©RSNA, 2021.
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Affiliation(s)
- Gabrielle Figueiredo
- From the Department of Radiology, Maisonneuve-Rosemont Hospital, Université de Montréal, 5415 Assumption Blvd, Montreal, QC, Canada H1T 2M4 (G.F.); Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, Mass (A.O., S.I.L.); and Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, Mass (G.M.N.)
| | - Aileen O'Shea
- From the Department of Radiology, Maisonneuve-Rosemont Hospital, Université de Montréal, 5415 Assumption Blvd, Montreal, QC, Canada H1T 2M4 (G.F.); Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, Mass (A.O., S.I.L.); and Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, Mass (G.M.N.)
| | - Grace Mary Neville
- From the Department of Radiology, Maisonneuve-Rosemont Hospital, Université de Montréal, 5415 Assumption Blvd, Montreal, QC, Canada H1T 2M4 (G.F.); Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, Mass (A.O., S.I.L.); and Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, Mass (G.M.N.)
| | - Susanna I Lee
- From the Department of Radiology, Maisonneuve-Rosemont Hospital, Université de Montréal, 5415 Assumption Blvd, Montreal, QC, Canada H1T 2M4 (G.F.); Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, Mass (A.O., S.I.L.); and Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, Mass (G.M.N.)
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15
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Sehgal M, Anand S, Dhua AK, Yadav DK, Arava S, Barwad A. Rare Paratesticular Masses in Children. J Indian Assoc Pediatr Surg 2021; 26:117-119. [PMID: 34083896 PMCID: PMC8152395 DOI: 10.4103/jiaps.jiaps_182_19] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Revised: 11/11/2019] [Accepted: 02/15/2020] [Indexed: 11/08/2022] Open
Abstract
Pediatric paratesticular mass is common in pediatric surgical practice, and they could be because of an underlying encysted hydrocele, a teratoma, or an epididymal cyst. Furthermore, a malignant lesion such as rhabdomyosarcoma should be ruled out. Rare entities, such as fibrous hamartoma of infancy and cellular angiofibroma, are rarely encountered. We report two such cases of paratesticular masses with these rare pathologies.
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Affiliation(s)
- Mehak Sehgal
- Department of Paediatric Surgery, All India Institute of Medical Sciences, Delhi, India
| | - Sachit Anand
- Department of Paediatric Surgery, All India Institute of Medical Sciences, Delhi, India
| | - Anjan Kumar Dhua
- Department of Paediatric Surgery, All India Institute of Medical Sciences, Delhi, India
| | - Devendra Kumar Yadav
- Department of Paediatric Surgery, All India Institute of Medical Sciences, Delhi, India
| | - Sudheer Arava
- Department of Pathology, All India Institute of Medical Sciences, Delhi, India
| | - Adarsh Barwad
- Department of Pathology, All India Institute of Medical Sciences, Delhi, India
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16
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Kumari R, Tandup C, Agarwal A, Chowdhury A. Rare case of angiofibroma presenting as perineal hernia. BMJ Case Rep 2021; 14:14/1/e236661. [PMID: 33431531 PMCID: PMC7802722 DOI: 10.1136/bcr-2020-236661] [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: 01/13/2023] Open
Abstract
Angiofibroma is a benign soft tissue tumour presenting as a gradually progressive swelling in the vulvovaginal area in women and in the inguinoscrotal region in men. Being a rare tumour, there are only a few case reports in the literature, and among them, presentation as perineal herniation is very rare. En bloc resection of angiofibroma either via laparoscopic or open approach is the choice of treatment to avoid recurrence. Detailed pathological examination and immunohistochemistry workup are imperative to distinguish it from various mesenchymal tumours. Perineal hernia is itself rare and may occur spontaneously or following abdominoperineal resection, sacrectomy or pelvic exenteration. Surgical repair via open transabdominal and transperineal approaches has been described. Here, we report a case of a young woman who presented with spontaneous reducible perineal hernia with a soft tissue tumour as its content, which on histopathological investigation was found to be an angiofibroma.
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Affiliation(s)
- Ruchika Kumari
- General Surgery, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Cherring Tandup
- General Surgery, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Ambuj Agarwal
- General Surgery, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Anish Chowdhury
- General Surgery, Post Graduate Institute of Medical Education and Research, Chandigarh, India
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17
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Abstract
Cellular angiofibroma is a rare type of benign mesenchymal tumour that arises mostly in middle-aged women. It needs to be distinguished from other neoplasms and has a predilection for the vulvovaginal region. To our knowledge, this is the first case of a cervical cellular angiofibroma. A 34-year-old nulligravid woman was referred with a large mass bulging in the fornix posterior. Ultrasound scanning and MRI showed a large solid mass projecting in the pouch of Douglas. Laparoscopic surgical excision was performed. Histopathological examination showed a well-demarcated, unencapsulated tumour, consisting of short fascicles of spindle cells in-between thick-walled medium-sized vessels. On immunohistochemistry, there was strong reactivity with antibodies against CD34 and oestrogen receptor. Angiofibromas are benign mesenchymal tumours mostly occurring in middle-aged women. They can cause abnormal swelling and uterine bleeding and need to be distinguished from other (malignant) neoplasms.
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Affiliation(s)
- Sarah Van Mulders
- Department of Obstetrics and Gynecology, University Hospital Antwerp, Edegem, Antwerp, Belgium
| | - Ellen Faes
- Department of Obstetrics and Gynecology, University Hospital Antwerp, Edegem, Antwerp, Belgium
| | - Glenn Broeckx
- Department of Pathology, University Hospital Antwerp, Edegem, Antwerp, Belgium
| | - Yves Jacquemyn
- Department of Obstetrics and Gynecology, University Hospital Antwerp, Edegem, Antwerp, Belgium
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18
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Reder D, Kedan F, Garzon S, Haimovich S. Vulvar angiofibroma: a case report of a rare cause of huge vulvar mass. J OBSTET GYNAECOL 2020; 41:990-991. [PMID: 32614627 DOI: 10.1080/01443615.2020.1759035] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Dvir Reder
- Department of Obstetrics and Gynecology, Hillel Yaffe Medical Center, The Rappaport Faculty of Medicine, Technion, Israel
| | - Fatma Kedan
- Department of Obstetrics and Gynecology, Hillel Yaffe Medical Center, The Rappaport Faculty of Medicine, Technion, Israel
| | - Simone Garzon
- Department of Obstetrics and Gynecology, "Filippo Del Ponte" Hospital, University of Insubria, Varese, Italy
| | - Sergio Haimovich
- Department of Obstetrics and Gynecology, Hillel Yaffe Medical Center, The Rappaport Faculty of Medicine, Technion, Israel
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19
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Tamura T, Matsuda T, Yamashita K, Hasegawa H, Kanaji S, Oshikiri T, Nakamura T, Suzuki S, Fukumoto T, Kakeji Y. Successful resection of cellular angiofibroma in the retroperitoneum by using laparoscopic approach. Asian J Endosc Surg 2020; 13:431-434. [PMID: 31332936 DOI: 10.1111/ases.12737] [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: 05/21/2019] [Revised: 06/15/2019] [Accepted: 07/03/2019] [Indexed: 11/30/2022]
Abstract
Retroperitoneal cellular angiofibroma (RCA) is very rare, and the optimal treatment for RCA has not been established. We report the case of RCA in a 58-year-old man who underwent curative laparoscopy-assisted resection. Preoperative computed tomography showed heterogeneous enhancement of the 7 cm diameter tumor in the pelvis. A smaller (2.3 cm) mass was also detected in the small intestine. The preoperative diagnosis was peritoneal metastasis of the gastrointestinal tumor of the small intestine. The pelvic tumor was laparoscopically mobilized from the rectum, the left ureter, and the left internal iliac vessels. The tumor was excised by detachment from the urinary bladder in laparotomy. The pathological diagnosis was RCA. The tumor had not recurred by the 1-year follow-up. The laparoscopic approach thus might be useful for resection of RCA.
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Affiliation(s)
- Taichi Tamura
- Division of Hepato-Biliary-Pancreatic Surgery, Department of Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Takeru Matsuda
- Division of Gastrointestinal Surgery, Department of Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Kimihiro Yamashita
- Division of Gastrointestinal Surgery, Department of Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Hiroshi Hasegawa
- Division of Gastrointestinal Surgery, Department of Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Shingo Kanaji
- Division of Gastrointestinal Surgery, Department of Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Taro Oshikiri
- Division of Gastrointestinal Surgery, Department of Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Tetsu Nakamura
- Division of Gastrointestinal Surgery, Department of Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Satoshi Suzuki
- Division of Gastrointestinal Surgery, Department of Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Takumi Fukumoto
- Division of Hepato-Biliary-Pancreatic Surgery, Department of Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Yoshihiro Kakeji
- Division of Gastrointestinal Surgery, Department of Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
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20
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Abstract
Cellular angiofibroma is a benign mesenchymal tumor most commonly located in the distal genital tract of both men and women. Although extragenital locations have been reported rarely, this is the first report of cellular angiofibroma of the orbit. A 58-year-old man presented with a mass in the left superomedial orbit since 2 years. Magnetic resonance imaging showed a well-demarcated lesion with a homogeneous intermediate signal intensity on both T1- and T2-weighted images, homogeneous contrast enhancement and high signal intensity on diffusion-weighted images. Complete excision was performed through a medial upper eyelid crease incision. Histopathology showed a vascular CD34-positive and STAT6-negative spindle cell tumor with monoallelic loss of FOXO1, indicating cellular angiofibroma.
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Affiliation(s)
- G J Hötte
- Department of Oculoplastic, Orbital and Lacrimal Surgery, The Rotterdam Eye Hospital, Rotterdam, The Netherlands
| | - R M Verdijk
- Department of Oculoplastic, Orbital and Lacrimal Surgery, The Rotterdam Eye Hospital, Rotterdam, The Netherlands.,Department of Pathology, Section Ophthalmic Pathology, Erasmus MC, University Medical Center Rotterdam, The Netherlands
| | - M Gardeniers
- Department of Radiology and Nuclear Medicine, Erasmus MC, University Medical Center Rotterdam, The Netherlands
| | - D Paridaens
- Department of Oculoplastic, Orbital and Lacrimal Surgery, The Rotterdam Eye Hospital, Rotterdam, The Netherlands.,Department of Ophthalmology, Orbital Service, Erasmus MC, University Medical Center Rotterdam, The Netherlands
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21
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Fachada AHB, Pais CSGF, Fernandes MAF, Dias NJL, Pipa AMLL. Cellular Angiofibroma: A Rare Vulvar Tumor Case Report. REVISTA BRASILEIRA DE GINECOLOGIA E OBSTETRÍCIA 2020; 42:365-368. [PMID: 32604440 PMCID: PMC10418144 DOI: 10.1055/s-0040-1712485] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Accepted: 03/30/2020] [Indexed: 10/24/2022] Open
Abstract
Cellular angiofibroma (CA)is a rare benign mesenchymal tumor. In women, it occurs mainly in the vulvovaginal region, with vulvar location in 70% of the cases. Its clinical presentation is nonspecific and similar to several other vulvar tumors of different cellular origins. Thus, its histological and immunohistochemical features allow distinction from other tumors. Cellular angiofibromas have good prognosis, despite some risk of relapse. The authors present the case of a 49-year-old woman with a bulky right vulvar lesion, for which the preoperative diagnosis was a Bartholin cyst, but the histological and immunohistochemical evaluation yielded a CA.
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22
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First Glance of Molecular Profile of Atypical Cellular Angiofibroma/Cellular Angiofibroma with Sarcomatous Transformation by Next Generation Sequencing. Diagnostics (Basel) 2020; 10:diagnostics10010035. [PMID: 31936598 PMCID: PMC7169459 DOI: 10.3390/diagnostics10010035] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Revised: 01/06/2020] [Accepted: 01/08/2020] [Indexed: 12/28/2022] Open
Abstract
Cellular angiofibroma is a rare benign mesenchymal neoplasm most commonly occurring in the vulvovaginal region in women and the inguinoscrotal region in men with specific genetic deletion involved in the RB1 gene in chromosome 13q14 region. Atypical cellular angiofibroma and cellular angiofibroma with sarcomatous transformation are recently described variants showing worrisome morphological features and strong, diffuse p16 expression. Nevertheless, the molecular profile of these tumor entities is largely unknown. We carried out a next generation sequencing (NGS) study from six cases of atypical cellular angiofibroma and cellular angiofibroma with sarcomatous transformation. We were able to identify oncogenic TP53 gene mutations (33%) which may contribute to pathogenesis also resulting in p16 overexpression. In addition, RB1 gene alterations generally present were identified. Since it is a recently described and rare entity, the whole molecular signaling pathway is still largely obscured and the analysis of larger cohorts is needed to elucidate this issue.
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Abstract
RATIONALE Cellular angiofibroma is a rare benign mesenchymal tumor which mostly occurs in the superficial soft tissues of the genital region. Occurrence in the head and neck region is extremely rare. To our knowledge, this is the first case of cellular angiofibroma arising in the hypopharynx. PATIENT'S CONCERNS A 54-year-old male complained of a mass moving through his throat for 1 month. A tumor was found in the right lateral wall of the pharyngeal at the level of the epiglottis by laryngoscope. Magnetic resonance imaging confirmed the presence of a mass in the right lateral pharyngeal area. A benign tumor was suspected based on the clinical symptoms and imaging findings. DIAGNOSIS A supporting laryngoscope was performed under general anesthesia and the lesion was resected. Immunohistochemical analysis revealed cellular angiofibroma. INTERVENTIONS The patient underwent surgical excision of the lesion. OUTCOMES Thus far, no recurrence has been observed 6 months after excision. LESSONS Cellular angiofibroma located in the lateral pharyngeal is rare; however, immunohistochemical staining is helpful for its diagnosis. Treatment is relatively simple and requires local excision and follow-up.
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Shinder B, Sack J, Sadimin E, Tunuguntla H. A Case Study Evaluating the Diagnosis and Treatment of a Rare Mesenchymal Tumor. Urology 2019; 131:e1-e2. [PMID: 31247212 DOI: 10.1016/j.urology.2019.06.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Revised: 06/12/2019] [Accepted: 06/15/2019] [Indexed: 10/26/2022]
Abstract
The objective of this study is to report a benign mesenchymal neoplasm, cellular angiofibroma. We describe a 34-year-old male with a 4-month history of a painless right inguinal mass. CT scan of the abdomen and pelvis showed a 6.6 cm, oval-shaped mass without any distinguishing radiographical features. Surgical excision of the mass was performed. Tissue was extracted for immunohistochemical analysis, which stained positive for CD34 and Desmin, confirming cellular angiofibroma of the spermatic cord. Thus, this report highlights the importance of a challenging diagnostic case for providers due to the narrow range of imaging modalities and therefore limited treatment options.
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Affiliation(s)
- Brian Shinder
- Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ
| | - Jayme Sack
- Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ
| | - Evita Sadimin
- Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ
| | - Hari Tunuguntla
- Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ.
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Angiofibroma of the Vagina Presenting with Abnormal Vaginal Bleeding: A Case Report from Ethiopia and Review of the Literature. Case Rep Obstet Gynecol 2019; 2019:1486387. [PMID: 31275678 PMCID: PMC6582828 DOI: 10.1155/2019/1486387] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Revised: 03/14/2019] [Accepted: 05/07/2019] [Indexed: 11/18/2022] Open
Abstract
Background Angiofibroma is an uncommon type of vascular benign tumor that is made up of blood vessels and fibrous (connective) tissue. First described in 1997, it usually occurs in middle aged females and is clinically often thought to represent a cyst. Unlike most of the other site specific vulvovaginal mesenchymal lesions, cellular angiofibroma has a marked predilection for the vulva with only occasional examples reported in the vagina. Case Detail A 17-year adolescent nulligravid girl presented with a history of irregular vaginal bleeding of two-year duration and history of lower abdominal swelling; on examination, she had pale conjunctiva, 20-week sized firm, irregular, nontender abdominopelvic mass, and a firm huge anterior vaginal wall mass, with difficulty to reach at the cervix and hemoglobin of 9.7 gm/dL, and a diagnosis of cervical myoma plus anemia was made, which was supported by imaging studies. Finally it was found to be angiofibroma of the vagina. Conclusion Angiofibromas are benign tumors, which rarely occur in vagina. Although middle aged females are affected more, angiofibromas can affect females of reproductive age group and can cause abnormal uterine bleeding.
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26
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Angioleiomiosarcoma de clítoris. Presentación de caso. CLINICA E INVESTIGACION EN GINECOLOGIA Y OBSTETRICIA 2019. [DOI: 10.1016/j.gine.2018.04.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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27
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Kumar P, Singh S, Kumar A, Janoria S. A rare case of cellular angiofibroma affecting the periurethral region in a 38-year-old woman. BMJ Case Rep 2018; 2018:bcr-2018-225386. [PMID: 30217799 DOI: 10.1136/bcr-2018-225386] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Cellular angiofibroma (CAF) is a rare, site-specific, benign mesenchymal tumour affecting both women and men in the genitourinary region. The tumour usually presents as a small, asymptomatic lesion involving the vulvovaginal regions in women and inguinoscrotal regions in men. We report the case of a 38-year-old woman presenting with a painless mass in the vulval region, especially on the right side of urethral meatus for 8 years with progressively increasing lower abdominal discomfort. A simple excision was performed. The diagnosis of CAF was confirmed histopathologically.
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Affiliation(s)
- Prem Kumar
- Department of Urology, Ranchi Urology Centre, Ranchi, Jharkhand, India
| | - Smita Singh
- Obs & Gynec, Ranchi Urology Centre, Ranchi, Jharkhand, India
| | - Abhishek Kumar
- Histopathology, Dr Lal Path Labs, New Delhi, Delhi, India
| | - Somesh Janoria
- Urology, Ranchi Urology Centre, Ranchi, Jharkhand, India
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29
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Wong YP, Tan GC, Ng PF. Cervical angiomyofibroblastoma: a case report and review of literature. J OBSTET GYNAECOL 2017; 37:681-682. [PMID: 28604180 DOI: 10.1080/01443615.2017.1281236] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Yin Ping Wong
- a Department of Pathology , Universiti Kebangsaan Malaysia Medical Centre , Kuala Lumpur , Malaysia
| | - Geok Chin Tan
- a Department of Pathology , Universiti Kebangsaan Malaysia Medical Centre , Kuala Lumpur , Malaysia
| | - Pui Foong Ng
- a Department of Pathology , Universiti Kebangsaan Malaysia Medical Centre , Kuala Lumpur , Malaysia
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30
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Loss of chromosome 13 material in cellular angiofibromas indicates pathogenetic similarity with spindle cell lipomas. Diagn Pathol 2017; 12:17. [PMID: 28193293 PMCID: PMC5307663 DOI: 10.1186/s13000-017-0607-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2016] [Accepted: 01/31/2017] [Indexed: 11/26/2022] Open
Abstract
Background Cellular angiofibroma is a rare benign mesenchymal neoplasm with morphological and immunohistochemical similarities to spindle cell lipoma. Karyotypic information on cellular angiofibroma is restricted to one case only which showed loss of material from chromosomes 13 and 16. A few other studies using fluorescence in situ hybridization showed deletions of the RB1 and FOXO1 loci, both of which are located in chromosome band 13q14. We present here cytogenetic data on two cellular angiofibromas with an abnormal karyotype. Methods G-banding and fluorescence in situ hybridization (FISH) analyses were done on two cellular angiofibromas. Results In both tumors, a rearrangement leading to loss of chromosome 13 material was seen, together with other structural chromosome abnormalities. FISH analysis showed heterozygous deletion of the RB1 locus (13q14) in both cases. Conclusion Our results demonstrate loss of chromosome 13 material in cellular angiofibroma, though not as the sole cytogenetic change, confirming the (cyto)genetic similarity of these tumors with spindle cell lipomas.
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A Giant Vulvar Mass: A Case Study of Cellular Angiofibroma. Case Rep Obstet Gynecol 2016; 2016:2094818. [PMID: 27293929 PMCID: PMC4884869 DOI: 10.1155/2016/2094818] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2016] [Revised: 03/20/2016] [Accepted: 04/27/2016] [Indexed: 11/17/2022] Open
Abstract
Cellular angiofibroma is a mesenchymal tumor that affects both genders. Nucci et al. first described it in 1997. Cellular angiofibroma is generally a small and asymptomatic mass that primarily arises in the vulvar-vaginal region, although rare cases have been reported in the pelvic and extrapelvic regions. It affects women most often during the fifth decade of life. The treatment requires simple local excision due to low local recurrence and no chance of metastasization. The current study presents a case of angiofibroma in the vulvar region that measured approximately 20 cm.
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Khmou M, Lamalmi N, Malihy A, Rouas L, Alhamany Z. Cellular angiofibroma of the vulva: a poorly known entity, a case report and literature review. BMC Clin Pathol 2016; 16:8. [PMID: 27274709 PMCID: PMC4893283 DOI: 10.1186/s12907-016-0030-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2016] [Accepted: 05/21/2016] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Cellular angiofibroma represents a newly described, site specific tumor. Histologically, CAF is a benign mesenchymal neoplasm characterized by two principal components: bland spindle cells and prominent small to medium-sized vessels with mural hyalinization. The indolent nature of the lesion is underscored by the uniformity of its constituent stromal cells, and their lack of nuclear atypia. Characterization by immunohistochemistry is helpful distinguishing Cellular angiofibroma from other mesenchymal lesions. CASE PRESENTATION We report the case of a 37-year-old woman, presenting with a painless nodule involving the vulva. This lesion had gradually increased in size; a simple excision was performed, and follow up was unremarkable. Gross examination showed a well circumscribed, firm tumor measuring 3× 3 × 2,5 cm. Histologically, the tumor was composed of uniform, short spindle-shaped cells, proliferating in an edematous to fibrous stroma and numerous small to medium-sized thick-walled vessels. A panel of immunohistochemical stains was performed, and confirmed the diagnosis of Cellular angiofibroma. CONCLUSION In this report we aim to describe the clinical, pathological and immunohistochemical features of this rare entity through a literature review, and to discuss other vulvar mesenchymal lesions.
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Affiliation(s)
- Mouna Khmou
- Department of Pathology, Children's Hospital Faculty of Medicine and Pharmacy, Mohammed V University Ibn Sina University Hospital, Rabat, Morocco
| | - Najat Lamalmi
- Department of Pathology, Children's Hospital Faculty of Medicine and Pharmacy, Mohammed V University Ibn Sina University Hospital, Rabat, Morocco
| | - Abderrahmane Malihy
- Department of Pathology, Children's Hospital Faculty of Medicine and Pharmacy, Mohammed V University Ibn Sina University Hospital, Rabat, Morocco
| | - Lamia Rouas
- Department of Pathology, Children's Hospital Faculty of Medicine and Pharmacy, Mohammed V University Ibn Sina University Hospital, Rabat, Morocco
| | - Zaitouna Alhamany
- Department of Pathology, Children's Hospital Faculty of Medicine and Pharmacy, Mohammed V University Ibn Sina University Hospital, Rabat, Morocco
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Sato Y, Nobeyama Y, Omori Y, Nakagawa H. Female case of nevus lipomatosus cutaneous superficialis growing depending on the occurrence site. J Dermatol 2016; 44:107-108. [PMID: 27154201 DOI: 10.1111/1346-8138.13445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Affiliation(s)
- Yu Sato
- Department of Dermatology, The Jikei University School of Medicine, Tokyo, Japan
| | - Yoshimasa Nobeyama
- Department of Dermatology, The Jikei University School of Medicine, Tokyo, Japan
| | - Yasutaka Omori
- Department of Dermatology, The Jikei University School of Medicine, Tokyo, Japan
| | - Hidemi Nakagawa
- Department of Dermatology, The Jikei University School of Medicine, Tokyo, Japan
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Arena S, Barresi V, Romeo C. Giant Angiofibroma of the Scrotum in a Child. Urology 2016; 93:e15-6. [PMID: 27038983 DOI: 10.1016/j.urology.2016.03.031] [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: 02/24/2016] [Revised: 03/16/2016] [Accepted: 03/22/2016] [Indexed: 11/17/2022]
Abstract
We present a unique case of angiofibroma of the scrotum in a 3-year-old child. A previous red plaque has been observed in the same region since the neonatal period. The boy underwent total excision of the mass. We suggest a close follow-up of any erythematous lesion of the genital region; in case of rapid increase, it is important to proceed to prompt surgical excision.
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Affiliation(s)
- Salvatore Arena
- Department of Human Pathology in Adult and Developmental Age "Gaetano Barresi", Unit of Paediatric Surgery, University of Messina (Italy), Viale Gazzi, AUO "Gaetano Martino", Messina, Italy.
| | - Valeria Barresi
- Department of Human Pathology in Adult and Developmental Age "Gaetano Barresi", Unit of Human Pathology, University of Messina (Italy), Viale Gazzi, AUO "Gaetano Martino", Messina, Italy
| | - Carmelo Romeo
- Department of Human Pathology in Adult and Developmental Age "Gaetano Barresi", Unit of Paediatric Surgery, University of Messina (Italy), Viale Gazzi, AUO "Gaetano Martino", Messina, Italy
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