Association of Attention Deficit Hyperactivity Disorder with the Use of Oral Propranolol in Infantile Haemangiomas: An Ambispective Comparative Study.

Previous studies have raised concerns about the effects of oral propranolol on the central nervous system in infants, the exact measure and mechanism and the long-term follow-up of which is less well studied. This was an ambispective comparative study of children with infantile haemangioma (IH) followed by a repeat visit 4-10 years after completion of propranolol therapy. Parents were asked about psychologic functioning along with an initial screening examination. All patients were evaluated by a paediatric psychiatrist. After evaluation by the Strength and Difficulties Questionnaire, and subsequently by the paediatric psychiatrist, 2 of 12 patients (16.67%) showed features of attention deficit hyperactivity disorder in comparison to 0 of 40 subjects in the control group (0.0498; α = 0.05). These results indicate an increased risk of neuropsychiatric illnesses such as attention deficit hyperactivity disorder (ADHD) in patients given propranolol for IH, as supporting evidence to previous claims.

Utilization of harmonic scalpel for the bloodless surgical management of a vascular lesion of the tongue and review of the literature.

A constant search for methods to limit blood loss, especially the vascular lesions of the tongue, has led to the acceptance of ultrasonic harmonic scalpels.The harmonic scalpel's reliability exists in its ability for lasting hemostasis with minimal heat dispersion to the surrounding structures.Surgical removal of the vascular pathology in a restricted area of the oral cavity and oropharynx dictates a bloodless surgical field, further allowing increased visibility of the lesion and the surrounding anatomical structures, subsequently narrowing the surgical time frame.We report a rare case of haemangioma of the lateral border of the tongue managed with complete resection of the tumor achieved using the harmonic scalpel with reduced intraoperative blood loss, increased visibility, evidently reduced post-operative necrosis and highly preserved tissue for the histopathological examination.

Surgical management of a 25-cm giant hepatic haemangioma: First case report from Bangladesh with literature review.

INTRODUCTION AND IMPORTANCE: Giant hepatic haemangioma (GHH) is defined as a hepatic haemangioma (HH) of >10 cm in diameter. Its association with thrombocytopenia and consumption coagulopathy is quite rare. CASE PRESENTATION: Here, we present a case of a 39-year-old man with a rapidly enlarging 25-cm GHH arising from the entire left hemiliver. Laboratory findings suggested pancytopenia but normal liver and renal functions. He was diagnosed with Kasabach-Merritt syndrome (KMS). After three units of aphaeretic platelet transfusion, the patient underwent left hepatectomy. Postoperative recovery was uneventful, and his regular follow-up revealed no recurrence even after two years. CLINICAL DISCUSSION: HH predominantly affects females, but males can also be affected, as seen in this case. With observation, it can grow over time, particularly in patients under 50 years of age. Surgical management should be considered when HH causes symptoms or is larger than 10 cm. The evolving understanding of GHH and the critical role of surgery are important, particularly when they complicate haematological or coagulation profiles and lead to thrombocytopenia. CONCLUSION: Our case report highlights the significance of surgical intervention in GHH, and a disease-free outcome can be expected for patients with this condition in the future. To our knowledge, this is the first such case report from Bangladesh.

Diagnostic approach to hepatic vascular lesions: a paediatric perspective.

The pathological evaluation of hepatic vascular lesions in children requires special consideration. Inconsistent terminology, rarity of pathology specimens and overlapping pathological features between various lesions may pose a serious diagnostic challenge. In this review, we highlight the importance of using the International Society for the Study of Vascular Anomalies (ISSVA) classification scheme to characterise these lesions. Selected entities are discussed, including hepatic vascular tumours exclusively seen in the paediatric age group, hepatic infantile haemangioma and hepatic congenital haemangioma. Vascular malformations, with emphasis on their syndromic associations (venous malformation in blue rubber bleb naevus syndrome) and complications (hepatocellular nodules in Abernethy malformation) are also covered.

Primary Renal Angiosarcoma: Rare Tumour with Lethal Outcomes.

Introduction: Renal haemangioma is a benign tumour, and due to its characteristics, it must be distinguished from malignant diseases. We present a clinical case of primary renal angiosarcoma initially mistaken for haemangioma due to their similarity. Case report: A 58-year-old man was admitted to the hospital with suspicion of pulmonary embolism. The patient complained of pain on the left side. An ultrasound and CT scan of the abdomen showed a tumour mass ~20.5 × 17.2 × 15.4 cm in size in the projection of the left kidney. On CT images, there were data for clear cell renal clear cell carcinoma (ccRCC). A left nephrectomy was performed. However, histological examination revealed renal haemangioma. Three months later, the patient presented to the hospital with abdominal and lumbar pain. A CT scan showed multiple small hypoechoic foci up to 2 cm in size in the liver, lungs, and intra-abdominally, with the most data for carcinosis. Histological re-verification of the left kidney showed a renal vascular tumour with pronounced signs of infarction and necrosis with the majority of the evidence supporting angiosarcoma. Despite treatment, the patient's outcome was fatal. Conclusions: Based on the clinical presentation, radiological images and histological examination data, the tumour was initially misdiagnosed as kidney haemangioma. Due to the rarity of this tumour, there are no established treatment protocols or clinical guidelines for managing primary kidney angiosarcoma.

Beta-blockers for the treatment of infantile haemangiomas in premature infants.

Beta-blockers have been established as a treatment of infantile haemangiomas (IH) since its serendipitous discovery for use in IH in 2008. However, data on the safety of these beta-blockers for use in IH in preterm infants are scarce. A retrospective study was performed to review the safety of oral propranolol and topical timolol in the treatment of IH in a cohort of preterm infants treated at our tertiary paediatric hospital. It was observed that there was an increased risk of adverse events amongst the preterm infants with chronic lung disease, retinopathy of prematurity and gastroesophageal reflux, when treated with oral propranolol.

An imaging and diagnostic conundrum-the adrenal haemangioma.

The adrenal haemangioma, a rare benign vascular tumour, is increasingly detected through abdominal imaging. Just over 70 surgical cases have been reported since 1955. Their potential large size and overlapping imaging features with adrenocortical carcinoma poses a diagnostic challenge. Adrenalectomy is often needed for a definitive diagnosis due to inconclusive imaging. We report the case of a 61-year-old female presenting with an incidental finding of a right-sided 9.5-cm adrenal mass on imaging. Due to the risk of adrenocortical carcinoma with inconclusive imaging findings, an open right adrenalectomy was performed. The patient was discharged after 6 days with no complications. Post-surgical histopathology confirmed a diagnosis of adrenal haemangioma with a secondary adrenal pseudocyst. The presence of an adrenal incidentaloma with discordant radiological features proves to be a diagnostic conundrum. Therefore, in the setting of contradictory radiology and concerning mass size, we recommend adrenalectomy for definitive diagnosis of an adrenal haemangioma.

Percutaneous Vertebroplasty as the Treatment of Choice for Multiple Adjacent Lumbar Atypical Haemangiomas: A Case Report.

Atypical vertebral haemangiomas (VHs) are uncommon lesions that cause lumbar pain and motor symptoms. Current management mainly relies on radiotherapy, surgical spine decompression, or percutaneous techniques. We describe a unique case of a patient with two adjacent lumbar VHs and an underlying lumbar fracture which was treated only by percutaneous vertebroplasty (PV). The non-invasive technique relieved the patient's pain and did not affect column stability. PV may be considered an amenable pain-relieving treatment for adjacent atypical VHs in selected patients.

Paediatric hepatic angiosarcoma with consumptive hypothyroidism-an important diagnostic pitfall to avoid during evaluation of hepatic vascular tumours.

Hepatic angiosarcoma is an extremely rare primary malignant vascular tumour in children with very poor prognosis. Radiological diagnosis of hepatic angiosarcoma is challenging due to overlapping imaging features with other benign vascular hepatic tumours, particularly infantile hepatic haemangioma. Consumptive hypothyroidism is a condition that is almost exclusively associated with infantile hepatic haemangioma and has never been reported in angiosarcoma. We present a case of hepatic angiosarcoma in a 20-month-old girl, associated with consumptive hypothyroidism and, as a result, initially misdiagnosed as infantile hepatic haemangioma. Radiologists should be aware that consumptive hypothyroidism is not a reliable feature to use in excluding paediatric hepatic angiosarcoma. Biopsy should be performed in patients older than 1 year of age or with atypical imaging features.

Epicardial cavernous haemangioma; A case report of a unique incidental finding.

Background: Primary cardiac tumours are rare, accounting for only 0.002-0.03% at autopsy. Cardiac haemangiomas are benign vascular tumours and constitute for 0.28% of all primary cardiac tumours. Cavernous haemangiomas, capillary haemangiomas, and arteriovenous haemangiomas are three distinct types. Cardiac haemangiomas are often misdiagnosed as myxomas and must be differentiated from malignant angiosarcomas. Case summary: We present a 44-year-old Mediterranean male patient with a cavernous haemangioma in the inferior vena cava and right atrium, detected on transthoracic echocardiography. The patient experienced palpitations and dyspnoea on exertion. Computed tomography (CT) angiography revealed a 7.5 × 6 × 5 cm mass suspected to be perfused by the distal right coronary artery. A watch-and-wait approach was suggested, leading to a cardiac magnetic resonance imaging (MRI) with contrast 6 months later. T1 mapping exhibited a prolonged relaxation time and isointensity to the myocardium. T2 mapping revealed a homogenous hyperintense mass with heterogenous late enhancement. Surgical excision was performed using a bicaval cannulation technique on cardiopulmonary bypass. Intraoperatively, no connection to the coronaries was noted. At 1 year follow-up, the patient reported restored physical resilience, with no evidence of tumour recurrence. Discussion: Clinical symptoms of cardiac cavernous haemangiomas are unspecific and become evident once the tumour grows. To investigate the nature and vascular involvement of the tumour, a contrast-enhanced CT angiography or MRI can be performed. Cardiac haemangiomas are often misdiagnosed and must be differentiated from malignant angiosarcomas. Clear guidelines for the treatment of cardiac haemangiomas in adult patients are lacking. Primary cardiac tumours require thorough investigation, and surgical intervention should be tailored to the individual's case.

Multidisciplinary management and surgical resection of a rare posterior mediastinal haemangioma.

Mediastinal haemangiomas pose diagnostic and therapeutic challenges owing to their rarity and complex anatomy. A 36-year-old man, with a history of smoking and drinking, presented with a posterior mediastinal mass with back pain. Initial investigations suggested a lymphangioma. However, owing to persistent symptoms and complex pathology, we performed surgical intervention involving open resection of the tumour, which was closely associated with the descending aorta and extended into the right posterior mediastinum. The surgical approach was influenced by the proximity of the tumour to vital structures, necessitating an open procedure. Postoperative complications included chylothorax, managed with a fat-free diet. The final pathological diagnosis was consistent with a benign vascular tumour with a low proliferative rate. Two months post-surgery, computed tomography revealed no complications, and the patient's pain had decreased. A multidisciplinary approach and surgical intervention played important roles in the diagnosis and treatment of this posterior mediastinal haemangioma.

Benign paediatric liver tumours: The radiological maze demystified.

The trajectory from the clinical identification of a benign liver mass to establishing a precise diagnosis is perplexing and arduous. Related contributory factors are that such lesions are encountered infrequently and that there is a nonavailability of dedicated paediatric radiologists in the developing world. The objective of this study was to review the spectrum of benign liver lesions in children and their typical imaging features. Cross-sectional imaging of all paediatric patients (< 18 years) with liver lesions (single and multiple) performed in the institute from 01 January 2018 to 01 January 2019 as well as those acquired at outside institutions and referred to the institute for management was included. Ultrasound was done as the first line of investigation in all the cases with suspicious liver masses and retrospectively performed in referral cases in whom CT or MRI was already done. Images were analysed by two senior radiologists. Most of the cases were diagnosed based on clinical, biochemical and imaging findings, and biopsy was only performed in equivocal cases. Most of the benign liver lesions in the paediatric age group were hepatic haemangioma and mesenchymal hamartomas. A simplified clinical-radiologic paradigm should be established for benign liver lesions in children to assist in reaching the correct diagnosis. Contribution: The article demonstrates the salient radiological findings of various benign liver lesions in the paediatric age group and the role of demographic, clinical and biochemical findings, which plays a substantial role in the diagnosis and avoids unnecessary biopsies.

Calvarial hemangiomas: Series of 6 cases and review of literature.

Calvarial haemangiomas are benign, vascular tumours of the skull involving parietal and frontal bones. Mostly these lesions remain asymptomatic, and present with cosmetic deformity, headache, uncommon neurological symptoms and reported as case reports and case series. The radiological appearance can range from sessile growing intradiploically to globular and the lesions may extend outwards or inwards after eroding the outer and inner tables of the skull. "Sunburst appearance" and "Wagon-wheel sign" are classical radiological findings but the lesions may present simply as a lytic expansile or even sclerotic calvarial mass. Because of varied clinical presentation and atypical radiological characteristics, the final diagnosis can be clinched by histology only. In selected cases where these lesions are not cosmetically acceptable, en bloc resection with tumour free margins followed by cranioplasty is the treatment of choice. Most reports of calvarial haemangiomas in literature are in the form of case reports.

Scientific validation of clinical visual scales and Antera 3D™ consistency with derived measurements in the assessment of infantile haemangioma after laser therapy.

BACKGROUND: Laser therapy is a treatment for infantile haemangiomas. The efficacy of laser therapy for red lesions is determined by visual evaluation; however, this assessment is inaccurate and lacks objectivity. OBJECTIVE: To scientifically validate the consistency between pre- and post-treatment visual assessment grades for infantile haemangioma treated with pulsed dye laser (PDL) and the values calculated from images obtained with Antera 3D™. METHODS: This study involved 81 cases of infantile haemangiomas treated with PDL alone from 2012 to 2015 and with Antera 3D™ images of the lesions. Using images obtained before treatment and 4-6 weeks after the last treatment, the lesions were rated using a visual four-step scale. Ratings were categorised as Poor/Fair/Good/Excellent by the degree of improvement in the red colour tone. The red colour ratio was calculated using the haemoglobin distribution in the lesion and surrounding skin, and the improvement difference and improvement rate were then obtained. The correlation between the improvement difference and improvement rate, and visual evaluation was statistically analysed. RESULTS: No serious adverse effects were observed, with an average of 4.3 treatments per patient; 60.1% of the patients achieved Good/Excellent results. There were statistically significant differences in the post-treatment red colour ratio and improvement ratio in each category after visual evaluation classification. The improvement rate and the four visual grades were statistically correlated. CONCLUSION: This study confirmed the scientific validity of visual evaluation and the evaluation criteria calculated from Antera 3D™. This method could objectively determine treatment effectiveness.

Angiomatosis Occurring in an Uncommon Location and Age Group: A Case Report and Literature Review.

Angiomatosis is a rare benign vascular malformation. The lesion has a highly infiltrative nature and a high recurrence rate, making it easily misdiagnosed as malignancy. Therefore, diagnosis is best made based on a combination of clinical, radiological, and histological features. This case presentation is unique because aside from the fact that the lesion is rare, it was seen in an uncommon age and location. Occurrence in such location has not been documented, making this presentation the first of its kind. A 29-year-old male presented with a swelling on the right side of the back, reportedly present for the past six years. The swelling was painless, with a history of progressive increase in size. Examination at presentation revealed a fairly round mass located on the back, 5 cm below the right scapula. He underwent a wide local surgical excision with the material sent for histopathological evaluation. Based on the morphologic features, a definitive angiomatosis diagnosis was made. Our patient had complete surgical excision with histologically confirmed free margins and no recurrence after eight months of post-operative follow-up.

A Case of Circumscribed Choroidal Hemangioma Treated With Proton Beam Therapy and Followed Up for 15 Years.

Circumscribed choroidal hemangiomas are rare and benign tumors but often have a progressive course and are complicated by retinal detachment and glaucoma. The effectiveness of external radiation for large tumors that are difficult to treat with photodynamic therapy was recently reported; however, few studies have conducted long-term follow-ups. We encountered a case of localized choroidal hemangioma that was treated with proton beam therapy and followed up for 15 years. A 37-year-old man was diagnosed with a 10 × 4 mm circumscribed choroidal hemangioma involving the macular area with retinal detachment. Proton beam therapy was performed at 26.4 Gy relative biological effectiveness (RBE) in 8 fractions. The choroidal hemangioma gradually shrank over three years, and the retinal detachment also improved. A cataract developed on the affected side 11 years after irradiation, and eye coordination issues developed 15 years after irradiation. Glaucoma was not observed during the follow-up period; however, visual acuity did not recover, and the patient developed light perception. Although vision was not preserved, proton beam therapy effectively shrank the tumor and maintained quality of life.

Pathology of intra-articular tumours and tumour-like lesions: pearls, pitfalls and rarities from a general surgical pathology practice.

Intra-articular tumours are uncommonly encountered in routine practice and may present diagnostic challenges to pathologists. Challenges unique to this site include distinction from more common reactive synovial conditions, which are far more common; histologic variability; superimposed reactive changes; and often, lack of provided clinicoradiological context. This article reviews the pathology of the synovial tumours and tumour-like lesions, including diagnostic pearls, pitfalls and rare entities.

Multiple pulmonary cavernous haemangiomas with concurrent primary pulmonary adenocarcinoma: a case report and literature review.

Background: Cavernous haemangiomas (CHs) commonly occurred in the skin, subcutaneous tissue, muscles, and liver. Pulmonary cavernous haemangiomas (PCHs) are quite rare and usually present with nonspecific clinical symptoms. When lung cancer patients are complicated with pulmonary cavernous haemangiomas, radiologically, these haemangioma lesions can be easily misinterpreted as intrapulmonary metastases, potentially resulting in misdiagnosis, or missed diagnosis. Case presentation: The present study reported the case of a 53-year-old female patient with pulmonary adenocarcinoma coexisting with multiple PCHs. 18F-FDG-Positron emission tomography-computed tomography (PET-CT) showed an elevated glucose metabolism in the apicoposterior segment of the left upper lobe; however, the other nodules were not hypermetabolic. Percutaneous lung biopsy was performed on the nodule in the apicoposterior segment of the left upper lobe, which were diagnosed as primary adenocarcinoma. Some nodules in the upper left lobe underwent wedge resection by video-assisted thoracic surgery (VATS) and intraoperative frozen section identified as PCHs. Finally, the patient underwent lobectomy of the left upper lobe via VATS, cancerous nodule in the apicoposterior segment of the left upper lobe underwent genetic molecular testing of PCR-Sanger sequencing, suggested EGFR mutation, and patient received treatment with Osimertinib. During the 4-months follow-up, contrast-enhanced CT showed no recurrence of either disease. PCHs are rare benign tumours of the lung, which can lead to misdiagnosis due to their non-specific clinical symptoms and radiological features, especially when they coexist with lung cancer. PCHs is easily misunderstood as metastatic lung cancer, in this case, PET-CT can assist in differentiating benign from malignant. For the cases of early lung cancer complicated with PCHs, lung cancer can be surgically resected, and whether PCHs should be removed or not should be determined according to the size and distribution of the lesions.

Knee joint synovial hemangioma treated with arthroscopic resection without hemarthrosis: A case report.

INTRODUCTION: Intra-articular synovial hemangioma of the knee is a relatively rare benign tumor that if left undiagnosed and treated may be followed by degenerative cartilaginous changes and osteoarthritis. However, the non-specific symptoms of synovial hemangiomas limit its early diagnosis. We report our encounter with synovial hemangioma of the knee in which the diagnosis was based on a > 20-year history of chronic pain without joint swelling or hematoma. PRESENTATION OF CASE: A 34-year-old man with a localized vascular malformation on the upper edge of the left patella presented with pain and a restricted range of motion. CT and MRI revealed a tumorous lesion at this location. Upon excision of the lesion, the patient's symptoms disappeared, with no recurrence at the 1-year follow-up. DISCUSSION: Accurate diagnosis and appropriate early treatment are necessary for synovial hemangiomas to forestall articular cartilage degeneration due to recurrent intra-articular hemorrhages. CONCLUSION: Synovial hemangioma should be considered when a patient presents with recurrent knee pain, even in the absence of swelling or episodes of joint effusion.