気胸の患者の胸部単純X線写真(臥位)で見られるsign。
胸腔内の空気が臥位により肺底かつ前部にあつまり、肋骨横隔膜角が深くなり、deep sulcus signが見られるようになる。

参考

deep sulcus sign

http://radiology.rsna.org/content/228/2/415/F1.large.jpg

deep sulcus sign

http://www.learningradiology.com/images/caseoftheweekimages/cowgallerypages/cow92.html

http://www.arabmedmag.com

http://www.arabmedmag.com/issue-01-02-2009/pneumology/main01.htm

WordNet

place signs, as along a road; "sign an intersection"; "This road has been signed"
(medicine) any objective evidence of the presence of a disorder or disease; "there were no signs of asphyxiation"
a perceptible indication of something not immediately apparent (as a visible clue that something has happened); "he showed signs of strain"; "they welcomed the signs of spring" (同)mark
a character indicating a relation between quantities; "dont forget the minus sign"
a fundamental linguistic unit linking a signifier to that which is signified; "The bond between the signifier and the signified is arbitrary"--de Saussure
a gesture that is part of a sign language
a public display of a message; "he posted signs in all the shop windows"
engage by written agreement; "They signed two new pitchers for the next season" (同)contract, sign on, sign_up
approve and express assent, responsibility, or obligation; "All parties ratified the peace treaty"; "Have you signed your contract yet?" (同)ratify
communicate silently and non-verbally by signals or signs; "He signed his disapproval with a dismissive hand gesture"; "The diner signaled the waiters to bring the menu" (同)signal, signalize, signalise
mark with ones signature; write ones name (on); "She signed the letter and sent it off"; "Please sign here" (同)subscribe
be engaged by a written agreement; "He signed to play the casino on Dec. 18"; "The soprano signed to sing the new opera"
communicate in sign language; "I dont know how to sign, so I could not communicate with my deaf cousin"
with head or back bent low; "a deep bow"
the central and most intense or profound part; "in the deep of night"; "in the deep of winter"
literary term for an ocean; "denizens of the deep"
to an advanced time; "deep into the night"; "talked late into the evening" (同)late
strong; intense; "deep purple"; "a rich red" (同)rich
exhibiting great cunning usually with secrecy; "deep political machinations"; "a deep plot"
extending relatively far inward; "a deep border"
extreme; "in deep trouble"; "deep happiness"
having great spatial extension or penetration downward or inward from an outer surface or backward or laterally or outward from a center; sometimes used in combination; "a deep well"; "a deep dive"; "deep water"; "a deep casserole"; "a deep gash"; "deep massage"; "deep pressure receptors in muscles"; "deep shelves"; "a deep closet"; "surrounded by a deep yard"; "hit the ball to deep center field"; "in deep space"; "waist-deep"
large in quantity or size; "deep cuts in the budget"
marked by depth of thinking; "deep thoughts"; "a deep allegory"
relatively deep or strong; affecting one deeply; "a deep breath"; "a deep sigh"; "deep concentration"; "deep emotion"; "a deep trance"; "in a deep sleep"
relatively thick from top to bottom; "deep carpets"; "deep snow"
to a great distance; "penetrated deep into enemy territory"; "went deep into the woods"
very distant in time or space; "deep in the past"; "deep in enemy territory"; "deep in the woods"; "a deep space probe"
(anatomy) any of the narrow grooves in an organ or tissue especially those that mark the convolutions on the surface of the brain
having a handwritten signature; "a signed letter"

PrepTutorEJDIC

(ある事実・状態・感情などの)『表れ』,印,気配,徴侯(indication);(…の)こん跡,計跡《+『of』+『名』》・『身ぶり』,手まね,合図 / 『標識』,看板 / (数学・音楽などの)記号 / (…の)『象徴』,シンボル(symbol)《+『of』+『名』》・《文》(…の)『前兆』,きざし《+『of』+『名』》・宮(きゅう)(黄道12区分の一つ) ・〈手紙・書類・作品など〉‘に'『署名する』・(…に)〈名前など〉‘を'書く《+『名』+『on』(『to』)+『名』》 / …‘を'雇う契約に署名する・…‘を'合図する,知らせる;…に合図する・署名する・契約書に署名して雇われる
(表面から下方または内部へ)『深い』 / (程度が)非常な,深い / 奥行きの深い,奥まった / 奥深くて測りしれない,深遠な / 《補語にのみ用いて》(…の)奥深いところにいる(ある)《+『in』+『名』》 / (思想・感情などが)深い,強い / (色が)濃い / (音・声が)低い,太い / 『深く』 / 〈C〉(特に海洋の)『深い所』;海溝 / 《the~》《文》海 / 《the~》《古》(冬などの)さなか
=ti

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出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2012/09/11 20:00:20」(JST)

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UpToDate Contents

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English Journal

Deep sulcus sign.

Tseng YH, Liu KL, Shih IL.SourceDepartment of Medical Imaging, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan.
Emergency medicine journal : EMJ.Emerg Med J.2012 Jul;29(7):608. Epub 2012 Jan 18.
PMID 22258184

Sulcus vocalis: excision, primary suture and medialization laryngoplasty: personal experience with 44 cases.

Yılmaz T.SourceDepartment of Otolaryngology, Hacettepe University Faculty of Medicine, Sıhhiye, 06100, Ankara, Turkey, tyilmaz@hacettepe.edu.tr.
European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery.Eur Arch Otorhinolaryngol.2012 Jun 6. [Epub ahead of print]
This is a prospective, cohort study to present personal experience on excision of sulcus, primary suture of defect and medialization laryngoplasty. An article about this subject is not present in medical literature. Forty-four patients with sulcus vocalis who were operated on by excision, primary su
PMID 22669269