Parrot's sign, [3] also known as 'Parrot's nodes' [4] and 'Parrot's bosses', [5][6] refers to the bony growth noted at autopsy by Marie Jules Parrot and Jonathan Hutchinson on the skulls of children with congenital syphilis (CS) in the 19th century. [2][7] Later publications also describe it as the frontal bossing that presents in the late type ...

Parrot's n's bony nodes on the outer table of the skull of infants with congenital syphilis. n's of Ranvier constrictions of myelinated nerve fibers at regular intervals at which the myelin sheath is absent and the axon is enclosed only by Schwann cell processes.

Looking for online definition of Parrot's Node in the Medical Dictionary? Parrot's Node explanation free. What is Parrot's Node? Meaning of Parrot's Node medical term. What does Parrot's Node mean?

Parrot sign - indicates congenital syphilis in newborns. Synonym (s): Parrot nodes

As a general rule, birds do not have lymph nodes. However, lymph nodes are described in geese and swans. The thymus, where T cells develop, is located in the neck of birds. The Bursa of Fabricius is an organ that is unique to birds and is the only site …

Define Parrot nodes. Parrot nodes synonyms, Parrot nodes pronunciation, Parrot nodes translation, English dictionary definition of Parrot nodes. n. 1. a. A knob, knot, protuberance, or swelling. b. Medicine A small, well-defined mass of tissue that is either normal or pathological, as a lymph node or...

Parrot described his nodes in the skull as resembling nates or buttocks; Frederick Treves (1853-1923) commented “They have been termed natiform elevations by M. Parrot, from their supposed resemblance when viewed collectively, the nates.

Sep 13, 2024 · The one-stop-shop for CPT, HCPCS, ICD-10-CM, ICD-10-PCS, medical billing codes, provider documentation, Medicare coding information and more.

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Jan 1, 2024 · The UK AllStar Hub now has a "Parrot" node for testing your audio and network connectivity. If you are familiar with the Echolink Test Server, this works in a similar fashion.