The role of radionuclide lymphoscintigraphy in extremity lymphedema.
نویسندگان
چکیده
The characteristics of lymphedema on radionuclide lymphoscintigraphy were studied, and the diagnostic value of radionuclide lymphoscintigraphy in lymphedema was evaluated. In this report radionuclide lymphoscintigraphy was performed in 110 cases of clinically suspected lymphedema. A retrospective study method was used to analyze the imaging results. The typical pattern of lymphedema on radionuclide lymphoscintigraphy was summarized. It was found that the characteristics of lymphedema on radionuclide lymphoscintigraphy were diverse. The most common pattern was increased radiotracer accumulation in the soft tissue and lymphatic webs. Surgery and infection dominated as the causes of lymphedema in this study. It was concluded that radionuclide lymphoscintigraphy is a useful noninvasive method for diagnosing lymphedema. It is easy to operate and provides reliable results.
منابع مشابه
Clinical Significance of Lymphoscintigraphy Findings in the Evaluation of Lower Extremity Lymphedema
OBJECTIVE The purpose of this study was to investigate the clinical significance of lymphoscintigraphy imaging in the evaluation of lower extremity lymphedema. METHODS Technetium-99m-labeled nanocolloid was injected subcutaneously in the first web spaces of both feet of 123 patients (M/F: 43/80, mean age 57.5±13.1 years, range 16-78 years) who had clinical evidence of lower extremity swelling...
متن کاملPearls and pitfalls of radionuclide imaging of the lymphatic system. Part 2: evaluation of extremity lymphoedema.
This is the second of two pictorial essays on radionuclide imaging of the lymphatic system and will focus on evaluation of extremity lymphoedema using lymphoscintigraphy. Lymphoedema results from anatomical or functional obstruction of the lymphatic system. Lymphoscintigraphy is the imaging modality of choice for assessing lymphoedema. The technique plays a pivotal role in determining the aetio...
متن کاملLymphoscintigraphy in the evaluation of lower extremity lymphedema: local experience.
OBJECTIVE To review our local experience in the use of lymphoscintigraphy to evaluate lymphedema of the lower extremities. DESIGN Retrospective case series. SETTING A local regional hospital in Hong Kong. PATIENTS Images and records of all patients presenting to our hospital with suspected lower limb lymphedema from 1998 to 2011 for whom lymphoscintigraphy was performed were reviewed. M...
متن کاملObesity-induced Lymphedema Nonreversible following Massive Weight Loss
Lymphedema is the progressive enlargement of tissue due to inadequate lymphatic function. Obesity-induced lymphedema of the lower extremities can occur once a patient's body mass index (BMI) exceeds 50. We report our first patient with obesity-induced lower extremity lymphedema who was followed prospectively before and after weight loss. A 46-year-old woman with a BMI of 80 presented to our Lym...
متن کاملAbstract: Bi-level Vascularized Lymph Node Transfer: More Effective Than Single Site?
ReSultS: The study included 228 patients. Lymphedema was diagnosed clinically in 170 subjects and confirmed by lymphoscintigraphy in 162 (117 primary lymphedema, 45 secondary); 58 patients were thought to have a condition other than lymphedema and all had negative lymphoscintigrams (95% sensitivity, 100% specificity). A subgroup analysis of the 8 patients with clinical lymphedema but negative l...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Annals of nuclear medicine
دوره 20 5 شماره
صفحات -
تاریخ انتشار 2006