Neck Mass
Question
Approximately two years ago I was lifting wts pretty heavily (incline bench) I pushed hard that day, and when I was done I felt, a sharp pain deep in my chest that got my attention, and then shortly thereafter another. For weeks I wasn't really myself, I was tired all the time and it took me a long time to get back to "normal". About a month after the incident I noticed a lump in my neck, about an inch below my adams apple. It was soft, about an inch in diameter and it would stick out about ½ inch with any type of ValSalva maneuver. I'm sure that I've never seen it before. Not quite feeling well, I first went to the Dr. in late May and they put me on antibiotics as they thought that I had "bronchitis" (No CXR, slight fever, normal HR). By the end of July I went back and they worked me up for thyroid with Thyroid Ultrasound (normal) and bloodwork (normal). All came back normal. I was beginning to notice a substantial cough, from irritation of my trachea. Finally, I requested a CXR (I was afraid I had an aortic aneurysm or something, with the mechanism of injury, wheezing etc. I was a wreck), and they also ordered a CT with contrast. It showed that I had the following:
Chest X-Ray: (2 Views, frontal and lateral) Cardiac silhouette, mediastinum, pulmonary vasculature and lung parenchyma are within normal limits without evidence of focal infiltrate, CHF or effusions. No significant hyperinflation or interstitial changes are appreciated. Impression: No acutedisease.
CT w/contrast This patient does have a very prominent branch of the external jugular which crosses the midline at the level of the thyroid gland and is responsible for this patient's mass. It is a benign venous branch arising from what appears to be a large external jugular. It is simply, however a tortuous collateral. No worrisome mass lesion is seen. I do not see any adenopathy on this examination. Submandibular and parotid glands are normal. Thyroid gland is normal. There does not appear to be significant plaque in the carotids. Superior mediastinum clear. Lung apices clear as well. Impression: This patient does have a venous tortuous collateral arising from the external jugular on the left which crosses the midline and would account for the midline mass. This is not a worrisome mass lesion and would probably have no clinical significance, but may vary in size relative to venous pressure.
So that was it. I had this lump, a vascular anomaly, that still markedly irritates my trachea to severe coughing spells a couple of times per day. Particularly with any type of excessive post nasal drip. Also, when I markedly extend my neck, I feel a "choking…very definite irritation" over my trachea. About 2 inches below my adams apple. So,….my questions are these:
1.What causes exist for obstruction of EJV? (ie, tumor, aneurysm, mechanical trauma etc)
2.Does compression or obstruction of the EJV lead to collateral formation?
3.What other causes are there for formation of EJV Collateral?)
4.What structures can be irritated by engorged EJV Collateral (i.e., trachea, larynx etc)
5. Are there surgical treatments available?
I had a conversation with one interventional radiologist, who believes that this could have transpired from an "effort induced thrombus". So to my understanding, this would be a clot/blockage which would have caused the need for collateral circulation. Does this increase my risk of a recurrence?...or worse a P.E. of some type? Any help is appreciated.
Thanks;
Craig Burns (603) 352-9952
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