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Trevisan V, De Corso E, Viscogliosi G, Onesimo R, Cina A, Panfili M, Perri L, Agazzi C, Giorgio V, Rigante D, Vento G, Papacci P, Paradiso FV, Silvaroli S, Nanni L, Resta N, Castori M, Galli J, Paludetti G, Zampino G, Leoni C. A multi-step approach to overcome challenges in the management of head and neck lymphatic malformations, and response to treatment. Orphanet J Rare Dis 2024; 19:276. [PMID: 39044220 PMCID: PMC11265367 DOI: 10.1186/s13023-024-03200-2] [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: 11/06/2023] [Accepted: 05/05/2024] [Indexed: 07/25/2024] Open
Abstract
BACKGROUND Lymphatic malformations are vascular developmental anomalies varying from local superficial masses to diffuse infiltrating lesions, resulting in disfigurement. Patients' outcomes range from spontaneous regression to severe sequelae notwithstanding appropriate treatment. The current classification guides, in part, clinicians through the decision-making process, prognosis prediction and choice of therapeutic strategies. Even though the understanding of molecular basis of the disease has been recently improved, a standardized management algorithm has not been reached yet. RESULTS Here, we report our experience on five children with different lymphatic anomalies of the head and neck region treated by applying a multidisciplinary approach reaching a consensus among specialists on problem-solving and setting priorities. CONCLUSIONS Although restitutio ad integrum was rarely achieved and the burden of care is challenging for patients, caregivers and healthcare providers, this study demonstrates how the referral to expert centres can significantly improve outcomes by alleviating parental stress and ameliorating patients' quality of life. A flow-chart is proposed to guide the multidisciplinary care of children with LMs and to encourage multidisciplinary collaborative initiatives to implement dedicated patients' pathways.
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Affiliation(s)
- Valentina Trevisan
- Center for Rare Diseases and Birth Defects, Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario "A. Gemelli" IRCCS, Largo A. Gemelli 8, Rome, 00168, RM, Italy
| | - Eugenio De Corso
- Unit of Otorhinolaryngology, Fondazione Policlinico Universitario "A. Gemelli" IRCCS, Rome, RM, Italy
| | - Germana Viscogliosi
- UOC Radiodiagnostica e Neuroradiologia, Dipartimento di Diagnostica per Immagini, Fondazione Policlinico Universitario A. Gemelli IRCCS, Radioterapia, Rome, Italy
| | - Roberta Onesimo
- Center for Rare Diseases and Birth Defects, Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario "A. Gemelli" IRCCS, Largo A. Gemelli 8, Rome, 00168, RM, Italy
| | - Alessandro Cina
- UOC Radiodiagnostica e Neuroradiologia, Dipartimento di Diagnostica per Immagini, Fondazione Policlinico Universitario A. Gemelli IRCCS, Radioterapia, Rome, Italy
| | - Marco Panfili
- UOC Radiodiagnostica e Neuroradiologia, Dipartimento di Diagnostica per Immagini, Fondazione Policlinico Universitario A. Gemelli IRCCS, Radioterapia, Rome, Italy
| | - Lucrezia Perri
- Center for Rare Diseases and Birth Defects, Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario "A. Gemelli" IRCCS, Largo A. Gemelli 8, Rome, 00168, RM, Italy
| | - Cristiana Agazzi
- Center for Rare Diseases and Birth Defects, Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario "A. Gemelli" IRCCS, Largo A. Gemelli 8, Rome, 00168, RM, Italy
| | - Valentina Giorgio
- Center for Rare Diseases and Birth Defects, Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario "A. Gemelli" IRCCS, Largo A. Gemelli 8, Rome, 00168, RM, Italy
| | - Donato Rigante
- Center for Rare Diseases and Birth Defects, Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario "A. Gemelli" IRCCS, Largo A. Gemelli 8, Rome, 00168, RM, Italy
- Università Cattolica del Sacro Cuore, Rome, RM, Italy
| | - Giovanni Vento
- Università Cattolica del Sacro Cuore, Rome, RM, Italy
- Neonatology Unit, Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, 00168, Italy
| | - Patrizia Papacci
- Neonatology Unit, Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, 00168, Italy
| | | | - Sara Silvaroli
- Scuola di Specializzazione in Chirurgia Pediatrica, Università Cattolica Sacro Cuore, Roma, Italy
| | - Lorenzo Nanni
- Università Cattolica del Sacro Cuore, Rome, RM, Italy
- Scuola di Specializzazione in Chirurgia Pediatrica, Università Cattolica Sacro Cuore, Roma, Italy
| | - Nicoletta Resta
- Department of Biomedical Sciences and Human Oncology (DIMO), Medical Genetics, University of Bari "Aldo Moro", Bari, Italy
| | - Marco Castori
- Division of Medical Genetics, Fondazione IRCCS-Casa Sollievo della Sofferenza, Foggia, San Giovanni Rotondo, Italy
| | - Jacopo Galli
- Unit of Otorhinolaryngology, Fondazione Policlinico Universitario "A. Gemelli" IRCCS, Rome, RM, Italy
- Università Cattolica del Sacro Cuore, Rome, RM, Italy
| | | | - Giuseppe Zampino
- Center for Rare Diseases and Birth Defects, Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario "A. Gemelli" IRCCS, Largo A. Gemelli 8, Rome, 00168, RM, Italy
- Università Cattolica del Sacro Cuore, Rome, RM, Italy
| | - Chiara Leoni
- Center for Rare Diseases and Birth Defects, Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario "A. Gemelli" IRCCS, Largo A. Gemelli 8, Rome, 00168, RM, Italy.
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Fowler JWM, Song L, Tam K, Roth Flach RJ. Targeting lymphatic function in cardiovascular-kidney-metabolic syndrome: preclinical methods to analyze lymphatic function and therapeutic opportunities. Front Cardiovasc Med 2024; 11:1412857. [PMID: 38915742 PMCID: PMC11194411 DOI: 10.3389/fcvm.2024.1412857] [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: 04/05/2024] [Accepted: 05/24/2024] [Indexed: 06/26/2024] Open
Abstract
The lymphatic vascular system spans nearly every organ in the body and serves as an important network that maintains fluid, metabolite, and immune cell homeostasis. Recently, there has been a growing interest in the role of lymphatic biology in chronic disorders outside the realm of lymphatic abnormalities, lymphedema, or oncology, such as cardiovascular-kidney-metabolic syndrome (CKM). We propose that enhancing lymphatic function pharmacologically may be a novel and effective way to improve quality of life in patients with CKM syndrome by engaging multiple pathologies at once throughout the body. Several promising therapeutic targets that enhance lymphatic function have already been reported and may have clinical benefit. However, much remains unclear of the discreet ways the lymphatic vasculature interacts with CKM pathogenesis, and translation of these therapeutic targets to clinical development is challenging. Thus, the field must improve characterization of lymphatic function in preclinical mouse models of CKM syndrome to better understand molecular mechanisms of disease and uncover effective therapies.
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Affiliation(s)
| | | | | | - Rachel J. Roth Flach
- Internal Medicine Research Unit, Pfizer Research and Development, Cambridge, MA, United States
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Chen W, Xu H, Zhang L, Xu R, Li X, Sun G. Imaging manifestations of head and neck lymphatic malformations: A single-center experience of 170 surgical cases. Head Neck 2024; 46:1475-1485. [PMID: 38337167 DOI: 10.1002/hed.27678] [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: 12/11/2023] [Accepted: 01/30/2024] [Indexed: 02/12/2024] Open
Abstract
OBJECTIVES To discuss the imaging manifestations and the utility of preoperative ultrasonography (US), contrast-enhanced computed tomography (CE-CT) and contrast enhanced magnetic resonance imaging (CE-MRI) in diagnosing the pediatric head and neck lymphatic malformations (HNLMs). METHODS We performed a retrospective review of 170 children who were referred to our hospital in the past 9 years for the treatment of HNLMs. RESULTS The diagnostic rates of US, CE-CT and CE-MRI were 93.0% (146/157), 94.7% (143/151) and 100% (45/45), respectively. As in multilocular cases, intracystic septa detection rate was 91.5% (130/142), 50.4% (68/135) and 88.1% (37/42), and which had a statistical difference (χ2 = 25.8131, p < 0.05). US showed capsule contents anechoic in 51.0% (80/157) cases, hypoechoic or mixed echoic in 49.0% (77/157) cases, and flocculent or dotted echo floating in 36.9% (58/157) cases. CT showed low density of the capsule contents without enhancement in 69.5% (105/151) cases and mixed density with enhancement in 30.4% (46/151) cases. Liquid-liquid levers were seen in 8.6% (13/151) cases. MRI showed T1WI high signal and T2WI low signal of the capsule contents without enhancement in 28.9% (13/45) cases and mixed density in 71.1% (32/45) cases. Liquid-liquid levers were seen in 46.7% (21/45) cases. There were statistically significant differences between pure HNLMs and intracystic hemorrhage in capsule content (echo, density, signal), enhancement, and liquid-liquid lever (all p < 0.05). Among US, CE-CT and CE-MRI, intracystic hemorrhage diagnostic accuracy had a statistical difference (χ2 = 25.4152, p < 0.05). CONCLUSIONS For clinical diagnosis and evaluation of HNLMs, we suggest that US combined with CE-CT for acute cases, and for stable cases, US combined with CE-MRI.
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Affiliation(s)
- Wei Chen
- Department of Otolaryngology-Head and Neck Surgery, Huashan Hospital, Fudan University, Shanghai, China
- Department of Otolaryngology-Head and Neck Surgery, Shanghai Children's Hospital, School of medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Hongming Xu
- Department of Otolaryngology-Head and Neck Surgery, Shanghai Children's Hospital, School of medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Lina Zhang
- Department of Medical Statistics, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Rong Xu
- Department of Radiology, Shanghai Children's Hospital, School of medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Xiaoyan Li
- Department of Otolaryngology-Head and Neck Surgery, Shanghai Children's Hospital, School of medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Guangbin Sun
- Department of Otolaryngology-Head and Neck Surgery, Huashan Hospital, Fudan University, Shanghai, China
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Borst AJ, Britt A, Adams DM. Complex lymphatic anomalies: Molecular landscape and medical management. Semin Pediatr Surg 2024; 33:151422. [PMID: 38833763 DOI: 10.1016/j.sempedsurg.2024.151422] [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: 06/06/2024]
Abstract
The lymphatic system is one of the most essential and complex systems in the human body. Disorders that affect the development or function of the lymphatic system can lead to multi-system complications and life-long morbidity. The past two decades have seen remarkable progress in our knowledge of the basic biology and function of the lymphatic system, the molecular regulators of lymphatic development, and description of disorders associated with disrupted lymphangiogensis. In this chapter we will touch on the clinical features of complex lymphatic anomalies, new molecular knowledge of the drivers of these disorders, and novel developmental therapeutics for lymphatic disease.
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Affiliation(s)
- Alexandra J Borst
- Division of Hematology, Children's Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
| | - Allison Britt
- Division of Oncology, Children's Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Denise M Adams
- Division of Oncology, Children's Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
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Chen W, Xu H, Lina Z, Xu M, Li X, Sun G. The value of MRI in the diagnosis of pediatric head and neck lymphatic malformations: A study of 46 surgical cases. Eur J Radiol 2024; 170:111260. [PMID: 38086161 DOI: 10.1016/j.ejrad.2023.111260] [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: 10/25/2023] [Revised: 11/24/2023] [Accepted: 12/09/2023] [Indexed: 01/16/2024]
Abstract
Objective To discuss the value of MRI in diagnosing and evaluating the pediatric head and neck lymphatic malformations (HNLMs). Methods We performed a retrospective review of 46 children who were referred to our hospital in the last decade for the treatment of HNLMs. Results About 34 cases confirmed with intralesional hemorrhage while the capsule contents were dark red or light bloody liquid. The remaining 12 pure HNLMs were filled with yellow clear or watery liquid. The multilocular HNLMs accounted for 95.7 % (44/46). The accuracy of contrast enhanced MRI (CE-MRI) diagnosis of HNLMs was 100 %. On MRI, the HNLMs appeared as irregular shape [95.7 % (44/46)], clear boundary [91.3 % (42/46)], infiltrative growth [91.3 % (42/46)] cystic masses. The cystic wall and septa were hyperintense on T1WI and hypointense on T2WI (100 %), and displayed enhancement. The capsule contents had hypointense on T1WI and hyperintense on T2WI in 18 cases (pure HNLMs,12; intracystic hemorrhage,6), while that of mixed signal in 28 cases (pure HNLMs,0; intracystic hemorrhage,28). Capsule contents were enhanced in 22 cases (pure HNLMs,1; intracystic hemorrhage,21), while the remaining 24 without enhancement (pure HNLMs,11; intracystic hemorrhage,13). Liquid-liquid levers were found in 21 cases (pure HNLMs,0; intracystic hemorrhage,21). There were statistical differences in capsule contents signal, enhancement, and liquid-liquid levels between the two groups (P < 0.05). Conclusions On MRI, HNLMs typically show a thin-walled, well-circumscribed, irregularly shaped, infiltrative, unenhanced, multilocular cystic mass with hypointense on T1WI and hyperintense on T2WI. The capsule wall and septa are hyperintense on T1WI, hypointense on T2WI, and display enhancement. Changes in the signal of capsule contents or appearance of liquid-liquid levels indicate intracystic hemorrhage.
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Affiliation(s)
- Wei Chen
- Department of Otolaryngology-Head and Neck Surgery, Huashan Hospital, Fudan University, Shanghai 200040, China; Department of Otolaryngology-Head and Neck Surgery, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200062, China
| | - Hongming Xu
- Department of Otolaryngology-Head and Neck Surgery, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200062, China
| | - Zhang Lina
- Department of Medical Statistics, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Mengrou Xu
- Department of Otolaryngology-Head and Neck Surgery, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200062, China
| | - Xiaoyan Li
- Department of Otolaryngology-Head and Neck Surgery, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200062, China.
| | - Guangbin Sun
- Department of Otolaryngology-Head and Neck Surgery, Huashan Hospital, Fudan University, Shanghai 200040, China. sgb223-@hotmail.com
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Kothandaraman V, Wisener J, Helgerson PW. Complex lymphatic anomalies: Challenging diagnostic considerations. Clin Case Rep 2024; 12:e8370. [PMID: 38161630 PMCID: PMC10756942 DOI: 10.1002/ccr3.8370] [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: 09/13/2023] [Revised: 11/14/2023] [Accepted: 12/14/2023] [Indexed: 01/03/2024] Open
Abstract
Diagnosis of complex lymphatic anomalies can be difficult, and biopsies can be associated with significant morbidity. Mediastinal masses with features such as osseous involvement warrant thorough noninvasive evaluation prior to biopsy.
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Affiliation(s)
| | - John Wisener
- University of Virginia Medical CenterCharlottesvilleVirginiaUSA
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7
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Gazzin A, Leoni C, Viscogliosi G, Borgini F, Perri L, Iacoviello M, Piglionica M, De Pellegrin M, Ferrero GB, Bartuli A, Zampino G, Buonuomo PS, Resta N, Mussa A. Work-Up and Treatment Strategies for Individuals with PIK3CA-Related Disorders: A Consensus of Experts from the Scientific Committee of the Italian Macrodactyly and PROS Association. Genes (Basel) 2023; 14:2134. [PMID: 38136956 PMCID: PMC10742781 DOI: 10.3390/genes14122134] [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: 11/05/2023] [Revised: 11/23/2023] [Accepted: 11/25/2023] [Indexed: 12/24/2023] Open
Abstract
PIK3CA-related disorders encompass many rare and ultra-rare conditions caused by somatic genetic variants that hyperactivate the PI3K-AKT-mTOR signaling pathway, which is essential for cell cycle control. PIK3CA-related disorders include PIK3CA-related overgrowth spectrum (PROS), PIK3CA-related vascular malformations and PIK3CA-related non-vascular lesions. Phenotypes are extremely heterogeneous and overlapping. Therefore, diagnosis and management frequently involve various health specialists. Given the rarity of these disorders and the limited number of centers offering optimal care, the Scientific Committee of the Italian Macrodactyly and PROS Association has proposed a revision of the most recent recommendations for the diagnosis, molecular testing, clinical management, follow-up, and treatment strategies. These recommendations give insight on molecular diagnosis, eligible samples, preferable sequencing, and validation methods and management of negative results. The purpose of this paper is to promote collaboration between health care centers and clinicians with a joint shared approach. Finally, we suggest the direction of present and future research studies, including new systemic target therapies, which are currently under evaluation in several clinical trials, such as specific inhibitors that can be employed to downregulate the signaling pathway.
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Affiliation(s)
- Andrea Gazzin
- Clinical Pediatric Genetics Unit, Department of Public Health and Pediatrics, University of Torino, Regina Margherita Children’s Hospital, 10126 Torino, Italy; (A.G.); (A.M.)
- Postgraduate School of Pediatrics, University of Torino, 10126 Torino, Italy
| | - Chiara Leoni
- Center for Rare Diseases and Birth Defects, Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A. Gemelli, IRCCS, 00168 Rome, Italy; (G.V.); (L.P.); (G.Z.)
| | - Germana Viscogliosi
- Center for Rare Diseases and Birth Defects, Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A. Gemelli, IRCCS, 00168 Rome, Italy; (G.V.); (L.P.); (G.Z.)
| | - Federica Borgini
- Italian Macrodactyly and PROS Association, 27010 San Genesio ed Uniti (PV), Italy;
| | - Lucrezia Perri
- Center for Rare Diseases and Birth Defects, Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A. Gemelli, IRCCS, 00168 Rome, Italy; (G.V.); (L.P.); (G.Z.)
| | - Matteo Iacoviello
- Medical Genetics Unit, Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), University of Bari “Aldo Moro”, 70124 Bari, Italy; (M.I.); (M.P.); (N.R.)
| | - Marilidia Piglionica
- Medical Genetics Unit, Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), University of Bari “Aldo Moro”, 70124 Bari, Italy; (M.I.); (M.P.); (N.R.)
| | - Maurizio De Pellegrin
- Pediatric Orthopedic Unit, Piccole Figlie Hospital, 43125 Parma, Italy
- Department of Orthopedics, ASST Ospedale Papa Giovanni XXIII, 24127 Bergamo, Italy
| | | | - Andrea Bartuli
- Rare Disease and Medical Genetics Unit, Bambino Gesù Children’s Hospital, IRCCS, 00168 Rome, Italy; (A.B.); (P.S.B.)
| | - Giuseppe Zampino
- Center for Rare Diseases and Birth Defects, Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A. Gemelli, IRCCS, 00168 Rome, Italy; (G.V.); (L.P.); (G.Z.)
- Faculty of Medicine and Surgery, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Paola Sabrina Buonuomo
- Rare Disease and Medical Genetics Unit, Bambino Gesù Children’s Hospital, IRCCS, 00168 Rome, Italy; (A.B.); (P.S.B.)
| | - Nicoletta Resta
- Medical Genetics Unit, Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), University of Bari “Aldo Moro”, 70124 Bari, Italy; (M.I.); (M.P.); (N.R.)
| | - Alessandro Mussa
- Clinical Pediatric Genetics Unit, Department of Public Health and Pediatrics, University of Torino, Regina Margherita Children’s Hospital, 10126 Torino, Italy; (A.G.); (A.M.)
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Lai KKH, Kwok YT, Lam SC, Lam MCW, Yuen HKL. Doxycycline sclerotherapy in patients with periorbital lymphatic malformation: A case series and literature review. Eur J Ophthalmol 2023; 33:2170-2177. [PMID: 36999219 DOI: 10.1177/11206721231163614] [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: 04/01/2023]
Abstract
PURPOSE To describe and report the outcomes of doxycycline sclerotherapy in patients with periorbital lymphatic malformations(LMs). BASIC PROCEDURES A retrospective review of consecutive patients diagnosed with periorbital LMs and who received doxycycline sclerotherapy at Hong Kong Eye Hospital and Queen Elizabeth Hospital, Hong Kong between January 2016 and June 2022. Doxycycline was prepared with a concentration of 100 mg diluted in 10 mL water for injection. A 23-gauge needle aiming at the center of the macrocyst was used to aspirate fluid from the lesion; this was then followed by an intralesional injection of 0.5 to 2 ml of doxycycline depending on the size of the cavity. MAIN FINDINGS A total of eight patients(six females) were included in this study. All of them received doxycycline sclerotherapy for periorbital LMs(five extraconal, three intraconal). The median age for receiving sclerotherapy was 29 years old. Seven patients had macrocystic LMs, and one had mixed macro- and microcystic LM. Two of the LMs had venous components radiologically. The average number of sclerotherapy treatment in one patient was 1.4 ± 0.7times. Seven of the eight patients had excellent response radiologically or clinically. One patient showed a satisfactory response after three cycles of sclerotherapy. No recurrence was experienced at median follow-up of 14 months. None of the patients experienced visual threatening or systemic complication. PRINCIPLE CONCLUSIONS Our preliminary experience with doxycycline sclerotherapy has shown encouraging results for the treatment of macrocystic or mixed-type periorbital LMs, with a favourable safety profile. Further clinical trials with longer follow-ups are warranted on this topic.
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Affiliation(s)
- Kenneth K H Lai
- Department of Ophthalmology, Tung Wah Eastern Hospital, Hong Kong Special Administrative Region
| | - Yuen Ting Kwok
- Hong Kong Eye Hospital, Hong Kong Special Administrative Region
| | - Stacey C Lam
- Hong Kong Eye Hospital, Hong Kong Special Administrative Region
| | - Matthew C W Lam
- Hong Kong Eye Hospital, Hong Kong Special Administrative Region
| | - Hunter K L Yuen
- Hong Kong Eye Hospital, Hong Kong Special Administrative Region
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong Special Administrative Region
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Blei F. Update August 2022. Lymphat Res Biol 2022; 20:443-464. [PMID: 35993922 DOI: 10.1089/lrb.2022.29127.fb] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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