Occipitocervical Hemolymphangioma in an Adult with Neck Pain and Stiffness: Case Report and Literature Review

Hemolymphangioma with multiple hemangiomas in liver of elderly woman with history of gynecological malignancy: A case report

BACKGROUND

Hepatic hemolymphangioma is an extremely rare benign congenital malformation composed of cystically dilated lymphatic and blood vessels, and they have nonspecific clinical symptoms and laboratory results. In this study, hepatic hemolymphangioma with multiple hemangiomas in an elderly woman was initially reported and analyzed.

CASE SUMMARY

A 61-year-old female patient, with a history of hysterectomy and bilateral adnexectomy, was referred to the hepatobiliary surgery department with the complaint of multiple hepatic hemangiomas that had been diagnosed 2 years prior in a preoperative contrast-enhanced computed tomography (CECT) examination. Upon entering our hospital, no abnormal physical examination and laboratory data were found. The latest CECT revealed a new 7.0 cm × 6.2 cm cystic-solid lesion with multiple internal divisions in segment II of the liver, with delayed CECT enhancement characteristics that presented as solid parts with internal division. On the positron emission tomography (PET)/CT, no significant uptake of ¹⁸F-fluorodeoxyglucse was observed. Finally, hepatic hemolymphangioma was confirmed based on the pathological and immunohistochemical results after surgery. At 1-year follow-up, her posthepatectomy evaluation was uneventful, and she had recovered full activity. In addition, no postoperative recurrent or residual lesion was found on CECT imaging.

CONCLUSION

Hepatic hemolymphangioma with multiple hemangiomas was reported and observed by CECT and PET/CT imaging.

A rare case of retroperitoneal hemolymphangioma

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Accurate diagnosis of hemolymphangioma preoperatively is difficult.

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Disease may vary from simple cystic to aggressive lesions, mimicking malignancy.

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Complete excision provides the best results with a lower recurrence rate.

Introduction

Hemolymphangioma, a rare vascular developmental condition, is characterized by malformed venous and lymphatic components in various proportions. Herein, we report a case of a retroperitoneal cystic tumor in an adult patient.

Presentation of case

A 68-year-old man presented to our hospital with complaints of abdominal pain and vomiting. His abdomen was distended with upper tenderness but without rebound tenderness. Computed tomography (CT) scanning demonstrated a retroperitoneal cystic tumor at the dorsal part of the pancreatic head. Thus, a diagnosis of liposarcoma or lymphoma was made. The patient was scheduled for surgery after his general condition became stable. Intraoperatively, the cystic tumor was found to have originated from the retroperitoneal space. The tumor was in contact with the pancreatic head, abdominal aorta, and inferior vena cava. There was no invasion into the surrounding tissue. The cystic tumor was resected completely. Histopathological examination revealed that the resected retroperitoneal cystic tumor was a hemolymphangioma. The patient had no recurrence during the 12-month follow-up.

Discussion

Hemolymphangioma is a rare benign tumor, and its accurate diagnosis before surgery is still difficult. Disease presentation may vary from simple well-defined cystic lesions to aggressive ill-defined lesions, mimicking malignancy. Complete excision provides the best results with a low recurrence rate.

Conclusion

Further research is needed on the preoperative radiological diagnosis of such tumors and on how to determine tumor resectability in such cases.