Unusual Presentation of Lymphangioma Circumscriptum of the Vulva: In Association With Crohn Disease.

ABSTRACT: Lymphangioma circumscriptum (LC) is a rare benign condition, with marked dilation of surface lymphatic vessels in the deep and subcutaneous layers. Vulvar LC can become a highly disabling condition with vulvar discomfort, itching, burning and lymph seeping being the dominant symptoms. Biopsy is mandatory for the diagnosis. There is no consensus on the standard treatment for vulvar LC and recurrence is frequent. In complex cases with wide disease location, combination of different treatment options, such as abrasive methods and surgery, may lead to the best clinical and aesthetical result, with extended disease-free periods. We present a patient with a long history of Crohn disease with multiple pelvic surgeries who developed an extensive vulvar LC.

Preputial lymphangioma in a stallion: First report.

This short communication describes a case of a 30-year-old stallion with a mass on the base of the penis causing paraphimosis. The patient was submitted to anti-inflammatory and diuretic therapy with no signs of improvement, so 16 days after the lesion was detected, the animal was euthanized. Necropsy was performed, and histopathological assessment of the lesion was conducted. The mass was composed primarily of channels and cavernous structures, lined by elongated cells of vascular origin, located in the preputium. The lesion was diagnosed as a preputial lymphangioma. To the authors' best knowledge, the anatomical location of this neoplasm (which is rare in veterinary medicine) has not been previously reported.

Jejunal lymphangioma.

We herein report a case of jejunal lymphangioma. A CT scan showed non-enhancing cystic masses in the jejunum. Enteroscopy revealed multiple cystic swelling with whitish carpet-like villi. Histopathology disclosed dilated lymphatic channels, lined by a single layer of endothelial cells, which were positive for the lymphatic endothelial marker by the immunohistochemical staining. Clinical manifestations of intestinal lymphangioma are briefly discussed.

Gastric lymphangioma. Diagnosis by endoscopic resection of a foreign entity.

The lymphangioma is a rare and very uncommon benign tumor at the gastric level. Its diagnosis typically involves imaging tests and endoscopy, and its treatment usually involves surgery. We present a case of an 82-year-old patient who presented with chronic anemia, with a large gastric polyp detected during the initial gastroscopy. Subsequently, an endoscopic resection was performed, confirming histologically that it was a lymphangioma.

Creeping mediastinal lymphangioma transgressing anatomical compartments: A rare case in an adult female patient.

Lymphangiomas, also known as lymphatic malformations, are rare non-neoplastic lesions of vascular origin showing lymphatic differentiation. These are most commonly reported in children within the neck and axillary region; however, mediastinum remains the commonest site in adults whereby diagnosis is usually incidental on imaging done for non-specific symptoms. Radiologically, these lesions are well-defined multicystic non-enhancing masses, with CT attenuation values ranging from simple to complex fluid and fat. Being benign, these mostly present clinically either due to mass effect exerted on structures, secondarily infected or developing intra lesion haemorrhage. We present a rare case of mediastinal lymphangioma with secondary hilar and intrapulmonary extension in a middle-aged female presenting with occasional haemoptysis and shortness of breath. The patient underwent thoracotomy with complete dissection of the mediastinal tumour, per operative Bleomycin administration in pulmonary component, and made subsequent uneventful post-operative recovery.

[Lymphangioma of the scrotum].

INTRODUCTION: Lymphangioma (lymphatic malformation) is a congenital malformation of lymphatic vessels. According to the classification of the International Society for the Study of the Vascular Anomalies, there are macrocystic, microcystic and mixed types of lymphatic malformations. The typical location of the lymphangiomas is the area of large lymphatic collectors (head, neck, axillary areas), while the scrotum is not frequently affected. AIM: To present a rare clinical case of lymphatic malformation of the scrotum with successful minimally invasive treatment (sclerotherapy). MATERIALS AND METHODS: A clinical observation of a 12-year-old child with a diagnosis of "Lymphatic malformation of the scrotum" is presented. From the age of 4, there was a large lesion in the left half of the scrotum. In other clinic, a surgical removal with a diagnosis of "left-sided inguinal hernia", "spermatic cord hydrocele", "isolated left-sided hydrocele" was performed. However, there was a recurrence after the procedure. When contacting the Clinic of pediatrics and pediatric surgery, scrotal lymphangioma was suspected. The diagnosis was confirmed by magnetic resonance imaging. The patient underwent minimally invasive sclerotherapy using the drug "Haemoblock". After 6 months of follow-up, no relapse was seen. CONCLUSION: Lymphangioma (lymphatic malformation) of the scrotum is a rare urological pathology that requires specific diagnosis, in-depth differential diagnosis and treatment by a multidisciplinary team of doctors, including a specialist in the treatment of vascular pathology.

[Isolated splenic lymphangioma]. / Laparoskopicheskaya rezektsiya pri izolirovannoi limfangiome selezenki.

Splenic lymphangioma is a rare malformation of splenic lymphatic channels characterized by cysts resulting from increased number of enlarged thin-walled lymphatic vessels. In our case, there were no clinical manifestations. Lymphangioma was congenital and diagnosed by ultrasound as an accidental finding. Surgery is the only method of radical treatment of splenic lymphangioma. We describe an extremely rare case of pediatric isolated splenic lymphangioma and laparoscopic resection of spleen as the most advantageous variant of surgical treatment.

CONGENITAL LYMPHANGIOMA OF THE FOOT MIMICKING MULTIPLE VIRAL WARTS: DERMATOSURGICAL APPROACH WITH SECONDARY WOUND HEALING AND FAVOURABLE FINAL OUTCOME.

The problems with lymphangiomas in general stem from the fact that on the one hand they most often show an atypical clinical picture, and on the other hand their localization does not always allow the desired complete surgical removal. Lymphangiomas are rare and benign tumors of the lymphatic vessels. In the higher percentage of cases, they are defined as congenital malformations. The acquired type can manifest due to a variety of external factors, resulting in a benign distinct lesion, which can often be mistaken for another benign or malignant one. Although benign and even surgically treated , the recurrence rate is high. The pathogenesis of these tumours is unclear and is presumed to be due to an error in the fetal/embryonal development. Nosologically, these lesions belong to the group of so-called low flow lesions. Within the framework of their differentiation, it is important to distinguish them from hemangiomas and venous malformations, as although overlapping to some extent, at times- therapeutic options differ. This differentiation is most adequately accomplished by the application of MRI and Doppler, necessarily accompanied by histopathologic verification of the lesion. Spontaneous regression, although rare, occurs in up to 6% of cases. Surgical removal remains the safest method of treatment to date, and according to the literature this is possible in only 18 to 50% of cases. Often, however, the atypical clinical presentation of some of the lesions could be confusing for clinicians and could be the reason for prolonged and unsuccessful conservative or semi-invasive therapy. We present a 23-year-old patient with a history of complaints of more than 15 years in the form of itching, burning, and discomfort in the left foot area. The finding was treated under the diagnosis of viral warts with variable results and subsequent achievement of short-term remissions for no more than 5 -6 months. Due to an increase in pain symptomatology and an increase in the size of the lesion after the last cryotherapy, a skin biopsy was taken to confirm the diagnosis of lymphangioma. During hospitalization, the patient underwent MRI/Doppler of the vessels to determine the depth of infiltration and the presence/exclusion of communication to larger vascular formations for preoperative planning. Surgery was performed with secondary wound healing resulting in a favourable outcome.

Gastric lymphangioma: a case report and review of literature.

BACKGROUND: Gastric lymphangioma is one of the highly rare benign tumors characterized by multilocular or unilocular lymphatic spaces. Herein, we report a case of lymphangioma in the gastric antrum. CASE PRESENTATION: A 77-year-old male patient who had been experiencing epigastric discomfort for a year was presented to our hospital. A gastric subepithelial lesion was diagnosed by upper endoscopy and was entirely excised via diatal subtotal gastrectomy. Endoscopic ultrasonography revealed an echoless homogenous echo pattern in the third wall layer. A lymphangioma was diagnosed by pathologic investigation of the resected specimen. The PubMed, Embase and Web of Science databases were reviewed for literature in English while using the keywords of "gastric lymphangioma" or "lymphangioma of stomach" or "gastric lymphatic cyst" or "lymphatic cyst of stomach" and the results were discussed. CONCLUSION: Gastric lymphangioma is a rarely occurring submucosal tumor that should be considered when diagnosing subepithelial lesions in the stomach.

Clinical challenges of scrotal lymphangioma in an adult: a rare case of scrotal swelling.

Scrotal lymphangiomas represent an extremely rare cause of scrotal swelling. We report a case of scrotal lymphangioma in an 18-year-old male who presented with painful scrotal swelling. Scrotal ultrasound revealed a complex multicystic structure in the left hemiscrotum. The patient underwent successful surgical excision of the mass. Postoperatively, he developed a hydrocele which eventually spontaneously regressed. Histopathology confirmed the diagnosis. We outline the unusual presentation, characteristic imaging and histology findings, and surgical management of scrotal lymphangiomas. With this information, urologists may exercise a heightened level of awareness for this rare cause of scrotal swelling.

Splenic lymphangiomas as a common indication for splenectomy: a case series with literature review.

BACKGROUND: Splenic lymphangiomas (SL) are very rare benign cystic lesions found in pediatric population. Their occurrence in adults is exceptional. Splenectomy is the common management of splenic lesions for diagnostic and/or therapeutic purpose. Our aim is to report additional cases of SL diagnosed on splenectomy specimens at our Pathology laboratory with literature review. METHODS: This is a retrospective study including all cases of splenectomy recorded at our Pathology laboratory (June 2020-August 2022). We performed a comparison of clinicopathological features between patients with SL and those with other benign splenic diseases. RESULTS: Sixteen cases of splenectomy were included. The mean age was 30.25 years (range of 6-70 years). The final histopathological diagnoses were congestive spleens in all cases of sickle cell disease (SCD) (5/16 patients, 31.25%), splenic cystic lymphangiomas (4/16 patients, 25%), capsular splenic infiltration by gastric and colic cancers (3/16 cases, 18.75%), splenic abscess (2/16 cases, 12.5%) and splenic rupture with subcapsular hematoma (1/16 patients, 6.25%). 12/16 patients (75%) had benign splenic conditions (4/12 with SL, 5/12 with SCD, 2/12 with abscess and 1/12 with splenic trauma). Patients with SL were older than those with other benign splenic conditions (mean age of 28.27 years versus 20.87 years). Also patients with SL presented with massive splenomegaly (mean splenic weight of 1675 g versus 418.75 g, mean splenic size of 19.62 cm versus 14.63 cm). Open surgery was performed in 15/16 patients (93.75%). CONCLUSION: Unlike previous studies, our series shows that SL are a common indication for splenectomy and occur in older patients with massive cystic splenomegaly. Open splenectomy is still an usual surgical practice in our country.

Giant cavernous mesenteric lymphangioma in an adult.

We report the exceptional case of a 71-year-old patient with a giant mesenteric mass causing mass effect, dyspnea and abdominal pain. After surgical resection and histopathological analysis of the specimen, the result was a cavernous lymphangioma, an unusual diagnosis due to both the location and age of presentation.

[A Case of Giant Mesenteric Lymphangioma in an Adult].

A 26-year-old man with left inguinal pain and frequent urination was examined. An abdominal ultrasound revealed a cystic lesion. In further examinations, CT and MRI showed a large cystic lesion of about 20 cm in size, connected to mesenteric- derived blood vessels. We suspected a huge mesenteric lymphangioma and decided to perform a laparotomy. A tumor was seen in the mesentery of the jejunum and adhered to the duodenum widely. The tumor could be removed safely without resection of the duodenum by first sucking the contents and shrinking the tumor. The final pathological diagnosis was mesenteric lymphangioma. Adult mesenteric lymphangiomas measuring larger than 20 cm are relatively rare. We review the case in the context of the relevant literature.

Cavernous lymphangioma of the urinary bladder in an adult woman: an additional case report of a rare lesion and literature review.

BACKGROUND: Urinary bladder lymphangioma is a rare and benign lesion that is often causes symptoms related to irritation and urinary tract obstruction. Because a lymphangioma may resemble a true neoplasm of the urinary bladder clinically, the lesion must be removed for accurate histologic diagnosis and to rule out malignancy. CASE PRESENTATION: We present a case of a 40-year-old female who was evaluated for painless gross hematuria. Clinical and diagnostic work up revealed a sharply defined mass involving the wall and bulging into the cavity on the dome of the bladder. Partial cystectomy was performed and histologic findings were compatible with cavernous lymphangioma. The symptom of hematuria relieved after the procedure and the patient was in good status without evidence of recurrence by cystoscopy at follow-up 6 months later. CONCLUSIONS: Lymphangioma of the urinary bladder is treated with surgical excision and seems to have no recurrence once completely resected, but long-time follow-up may be needed.

Intra-abdominal chylovenous bypass treats retroperitoneal lymphangiomatosis.

BACKGROUND: Retroperitoneal lymphangiomatosis (RL) is a rare form of primary lymphedema featuring aberrant retroperitoneal lymphatic proliferation. It causes recurrent cellulitis, repeated interventions, and poor life quality. This study aimed to investigate proper diagnositc criteria and surgical outcomes for RL with extremity lymphedema. METHODS: Between 2012 and 2018, 44 primary lower-extremity lymphedema cases received lymphoscintigraphy, magnetic resonance imaging, and single-photon electron computed tomography to detect RL. RL patients underwent vascularized lymph node transfers (VLNT) for extremity lymphedema and intra-abdominal side-to-end chylovenous bypasses (CVB) for chylous ascites. Complications, CVB patency, and quality of life were evaluated postoperatively. RESULTS: Six RL patients (mean age of 30.3 years) had chylous ascites with five had lower-extremity lymphedema. All CVBs remained patent, though one required re-anastomosis, giving a 100% patency rate. Four unilateral and one bilateral extremity lymphedema underwent six VLNTs with 100% flap survival. Patients reported improved quality of life (P = 0.023), decreased cellulitis incidence (P = 0.041), and improved mean lymphedema circumference (P = 0.043). All patients resumed a normal diet and activity. CONCLUSIONS: Evaluating primary lower-extremity lymphedema patients with MRI and SPECT could reveal a 13.6% prevalence of RL and guide treatment of refractory extremity lymphedema. Intra-abdominal CVB with VLNT effectively treated RL with chylous ascites and extremity lymphedema.

Ex-Utero Intrapartum Treatment (EXIT): indications and outcome in fetal cervical and oropharyngeal masses.

BACKGROUND: The "Ex-Utero Intrapartum Treatment" (EXIT) procedure allows to ensure fetal airway before completion of delivery and umbilical cord clamping while keeping uteroplacental circulation. Airway obstruction in fetal oropharyngeal and cervical masses can be life-threatening at birth. In those situations, controlled access to fetal airway performed by a trained multidisciplinary team allows safe airway management, while feto-maternal circulation is preserved. We aim to review the indications and outcome of the EXIT procedure in a case series of fetal cervical and oropharyngeal masses. METHODS: We have carried out a retrospective review of all patients with fetal cervical and oropharyngeal masses who underwent an EXIT procedure between 2008 and 2019. Variables evaluated included indication for EXIT, ultrasound and MRI findings, the need of amnioreduction, gestational age at EXIT, birth weight, complications, operative time, survival rate, pathological findings, and postnatal evolution. Five patients are included in this series. One additional case has already been published. RESULTS: The diagnosis were cervical teratoma (n = 1), epulis (n = 1) and lymphangioma (n = 3). Polyhydramnios was present in 2 patients, requiring amnioreduction in one of them. Mean gestational age at EXIT was 36-37 weeks (range, 34-38 weeks). Median EXIT time in placental support was 9 min (range, 3-22 min). Access to airway was successfully established in EXIT in all cases. All children born by EXIT are currently healthy and without complications. CONCLUSION: The localization and characteristics of the mass, its relationship to the airway, and the presence of polyhydramnios seem to be major factors determining indications for EXIT and clinical outcome.

Treatment of Retroperitoneal Cavernous Lymphangioma: A Case Report.

A 32-year-old man who complained of recurrent nauseat and vomiting was admitted to our hospital. The contrast-enhanced computed tomography revealed a cystic mass located behind the duodenum which was suggestive of lymphangioma. Laparoscopic resection of the retroperitoneal mass was successfully performed. The postoperatively pathological examination confirmed the diagnosis of cavernous lymphangioma. Ultrasound and enhanced CT can be used for making a preoperative diagnosis. Once symptoms of the disease develop, complete surgical resection should be performed.

Esophageal lymphangioma: a case report and review of literature.

BACKGROUND: Lymphangioma of the esophagus is an exceedingly rare benign tumor. Herein, we reported a case of lymphangioma in the thoracic esophagus. CASE PRESENTATION: The patient was a 48-year-old woman who presented to our hospital with a one-month history of dysphagia. Upper endoscopy revealed an esophageal submucosal lesion that was completely removed by endoscopic submucosal dissection. Pathologic examination of the resected specimen secured the diagnosis of lymphangioma. A review of the PUBMED indexed literature in English with the key words of esophagus and lymphangioma was carried out and the results were discussed. CONCLUSION: Esophageal lymphangioma is a rare submucosal tumor and should be included in the differential diagnosis of esophageal submucosal tumors.

Interventions for orbital lymphangioma.

BACKGROUND: Orbital lymphangiomas are a subset of localized vascular and lymphatic malformations, which most commonly occur in the head and neck region. Orbital lymphangiomas typically present in the first decade of life with signs of ptosis, proptosis, restriction of ocular motility, compressive optic neuropathy, and disfigurement. Therefore, early and effective treatment is crucial to preserving vision. Due to proximity to vital structures, such as the globe, optic nerve, and extraocular muscles, treatment for these lesions is complicated and includes a large array of approaches including observation, sclerotherapy, systemic therapy, and surgical excision. Of these options, there is no clear gold standard of treatment. OBJECTIVES: To assess the evidence supporting medical and surgical interventions for the reduction/treatment of orbital lymphangiomas in children and young adults. SEARCH METHODS: We searched the Cochrane Central Register of Controlled Trials (CENTRAL) (which contains the Cochrane Eyes and Vision Trials Register) (2018, Issue 5); Ovid MEDLINE; Embase.com; PubMed; Latin American and Caribbean Health Sciences Literature Database (LILACS); ClinicalTrials.gov and the World Health Organization (WHO) International Clinical Trials Registry Platform (ICTRP). We did not use any date or language restrictions in the electronic search for trials. We last searched the electronic databases on 22 May 2018. SELECTION CRITERIA: We planned to include randomized controlled trials (RCTs) comparing at least two of the following interventions with each other for the treatment of orbital lymphangiomas: observation; sildenafil therapy; sirolimus therapy; sclerotherapy; surgery (partial or complete resection). We planned to include trials that enrolled children and adults up to 32 years of age, based on a prior clinical trial protocol. There were no restrictions regarding location or demographic factors. DATA COLLECTION AND ANALYSIS: Two review authors independently screened the titles, abstracts, and full articles to assess their suitability for inclusion in this review. No risk of bias or data extraction was performed because we did not find any trials for inclusion. If there had been RCTs, two authors would have assessed the risk of bias and abstracted data independently with discrepancies being settled by consensus or consultation with a third review author. MAIN RESULTS: There were no RCTs that compared any two of the mentioned interventions (medical or surgical) for treating orbital lymphangiomas in children and young adults. AUTHORS' CONCLUSIONS: Currently, there are no published RCTs of orbital lymphangioma treatments. Without these types of studies, conclusions cannot be drawn regarding the effectiveness of the medical and surgical treatment options for patients with orbital lymphangiomas. The presence of only case reports and case series on orbital lymphangiomas makes it clear that RCTs are needed to address the differences between these options and help guide treatment plans. Such trials would ideally compare outcomes between individuals randomized to one of the following treatment options: observation, sclerotherapy, systemic sirolimus therapy, systemic sildenafil therapy, and surgical excision.

Primary lymphangioma circumscriptum of the vulva presenting as warty plaques.

Lymphangioma circumscriptum is a benign hamartomatous malformation involving the lymphatic system of skin and subcutaneous tissue. It can involve any part of the body with maximum predilection for proximal parts of limbs. Vulvar involvement is quite infrequent. Based on the aetiopathogenesis, it can be either primary or secondary, with the secondary form being relatively more common in vulva. We report an exceedingly rare case of primary lymphangioma circumscriptum in a post-menopausal female presenting with multiple warty, papulo-nodular lesions on both labia majora. The patient was diagnosed histopathologically and managed surgically by wide local excision with primary closure.