Primary gastrinomas have been reported in lymph nodes within the gastrinoma triangle. We report a 56-year-old woman with possible primary lymph node gastrinoma in the jejunal mesentery. Six months after excision of the tumor, she is asymptomatic and serum gastrin level is normal.

OBJECTIVES/HYPOTHESIS Preservation of the submandibular gland (SMG) during a neck dissection is gaining popularity and is showing an increasing tendency. The potential benefit, if the SMG is preserved, can be manifold. The aim of this study was to assess the benefit of the preservation of the SMG and the associated risk of recurrent disease in patients with oropharyngeal or oral cavity squamous...

BACKGROUND Lateral pelvic lymph node dissection (LPLD) in the treatment of rectal cancer has risks and benefits. Avoidance of unnecessary LPLD is important, however, preoperative and/or intraoperative accurate detection of lateral lymph node metastases have not been established. If the lateral lymph node to which the fluid first spread from the primary lower rectal cancer is detected accurately...

 Objective(s): Lymph node metastases are the most significant prognostic factor in localized non-small cell lung cancer (NSCLC). Identification of the first nodal drainage site (sentinel node) may improve detection of metastatic nodes. Extended surgeries, such as lobectomy or pneumonectomy with lymph node dissection, are among the therapeutic options of higher acceptab...

Histologic assessment is the gold standard technique for the identification of metastatic involvement of lymph nodes in malignant disease, but can only be performed ex vivo and often results in the unnecessary excision of healthy lymph nodes, leading to complications such as lymphedema. Optical coherence tomography (OCT) is a high-resolution, near-IR imaging modality capable of visualizing micr...

The malignant disease produced in guinea pigs by intradermal inoculation of line-10 was allowed to progress to stage II, at which time the dermal tumor and the first draining lymph node were grossly evident. At that stage, the external appearance of the next draining lymph node was normal, but it contained tumor cells. Limited surgery consisting of excision of the dermal tumor and first drainin...

BACKGROUND We reviewed management of the cervical lymph nodes in patients with Merkel cell carcinoma (MCC) of the head and neck. METHODS Records of 15 patients with MCC of the head and neck area were evaluated for the type of surgical treatment, including wide local excision, sentinel lymph node (SLN) biopsy, neck dissection, postoperative radiation therapy, and clinical outcomes. RESULTS M...

Introduction: Pelvic lymphoceles are a known complication of pelvic lymph node dissection after robotic-assisted radical prostatectomy (RARP). However, large symptomatic inguinal lymphoceles after RARP have hitherto not been reported. Case Description: We present the case of a 71-year-old morbidly obese man who developed large, symptomatic, bilateral inguinal lymphoceles after RARP and pelvic l...

objectives: presence/absence of cervical lymph node metastasis plays a critical role in prognosis and survival of patients with oral squamous cell carcinoma (scc). this study was designed to assess the diagnostic accuracy of computed tomography (ct) scan for detection of cervical lymph node metastasis in oral scc in comparison with histopathological analysis after neck dissection methods: in th...

Dermatofibrosarcoma protuberans (DFSP) is an uncommon, slow growing and locally aggressive tumor of the skin with a high rate of recurrence even after supposedly wide excision. The reports of regional lymph node metastasis and distant metastasis are very rare. Because of the extreme rarity of these cases with metastasis, the experience with management of such patients is very limited. A case of...