Abstract:Background/Aims: Lymph node metastasis has been considered very rare in gastrointestinal stromal
tumors (GIST), especially in low grade GIST. Thus, lymphadenectomy is not required routinely as standard
of care during surgery for GIST unless there is suspicion for lymph node metastasis. However, herein we
present a low grade PDGFRA mutated GIST status post imatinib chemotherapy with nearly complete
response in the primary tumor but a persistent lymph node metastasis which significantly affected the
management o… Show more
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