BACKGROUND The spread of mammographic screening programs has allowed an increasing amount of early breast cancer diagnosis. A modern approach to non-palpable breast lesions requires an accurate intraoperative localization, in order to achieve a complete surgical resection. In addiction, the assessment of lymph node status is mandatory as it represents a major prognostic factor in these patients...

A patient with a history of a jejunal carcinoid and resection of liver metastases underwent CT, MRI and FDG-PET as well as somatostatin receptor scintigraphy using 111In-pentetreotide during follow-up. Octreoscan demonstrated one extrahepatic abdominal lesion with pathologic uptake, while the other imaging modalities failed to show a corresponding abnormality. For verification of this finding 1...

Lymphatic mapping with sentinel lymph node (SLN) biopsy can accurately stage the nodal basins in patients with melanoma of the trunk and extremities and has become a routine, well-accepted diagnostic method for melanoma at these anatomic locations. Melanoma of the head and neck (16% of all cases of melanoma) is complex and difficult to manage because of the rich abundant interlacing lymphatic d...

Introduction Non-palpable breast cancers require intraoperative localization to guide the surgical procedure. The radio-guided occult lesion (ROLL) and radioactive seed (RSL) techniques use material (technetium-99m labeled macroaggregated albumin iodine-125 seeds, respectively) implanted at site. success of conservative surgery depends on complete tumor excision with negative margins. objective...

Objectives Controversy exists about the localization of non-palpable breast lesions. In many countries, the gold standard for the diagnosis of these lesions is needle localization due to its accuracy. This study sought to compare the ultrasound- and radio-guided occult lesion localization (ROLL) as a simple method with the conventional procedures in terms of their diagnostic power. Methods Th...

Clinical or subclinical hyperparathyroidism is one of the most common endocrine disorders. Excessive secretion of parathyroid hormone is most frequently caused by an adenoma of >or=1 parathyroid gland. Unsuccessful surgery with persistent hyperparathyroidism, due to inadequate preoperative or intraoperative localization, may be observed in about 10% of patients. The conventional surgical approa...

BACKGROUND: Currently employed techniques for the localization of nonpalpable breast lesions suffer from various limitations. In this paper, we report on 2 patients in order to introduce an alternative technique, indocyanine green fluorescence-guided occult lesion localization (IFOLL), and determine its applicability for the surgical removal of this type of breast lesions. CASE REPORTS: Preope...