Sensory neuron
A neuron that receives electrical input signals from sensory cells and from other neurons.
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The first lymph node to receive lymphatic drainage from a tumor. The sentinel node for a given tumor is found by injecting a tracer substance around the tumor. This substance then travels through the lymphatic system to the sentinel node. The tracer subst
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Examination of the first lymph node (“gland”) that receives lymphatic drainage from a tumor to determine whether that node does or does not have tumor cells within it. Which lymph node is the sentinel node for a given tumor is determined by injecting around the tumor a tracer substance that will travel through the lymphatic […]
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Separation anxiety disorder.