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宮頸癌FIGO分期2018

宮頸癌

FIGO2018

FIGO staging of cancer of the cervix uteri (2018)。

Stage分期

Description描述

The carcinoma is strictly confined to the cervix (extension to the uterine corpus should be disregarded)

腫瘤侷限於宮頸(向子宮體方向的侵犯也包括在內)

ⅠA

Invasive carcinoma that can be diagnosed only by microscopy, with maximum depth of invasion <5mm

(1

僅僅能透過顯微鏡診斷的微小浸潤癌,最大浸潤深度<5mm(即微小浸潤癌,通常體檢篩查發現,肉眼和正常宮頸無區分,看不出腫瘤大小及範圍)

ⅠA1

Measured stromal invasion <3mm in depth

浸潤間質深度<3mm

ⅠA2

Measured stromal invasion ≥3mm and <5mm in depth

浸潤間質深度≥3mm但<5mm

ⅠB

Invasive carcinoma with measured deepest invasion ≥5mm (greater than Stage IA), lesion limited to the cervix uteri

(2

腫瘤浸潤深度≥5mm(超過ⅠA期),病變侷限於子宮頸

ⅠB1

Invasive carcinoma ≥5mm depth of stromal invasion, and <2cm in greatest dimension

癌灶浸潤間質深度≥5mm,但腫瘤最大徑<2cm。

ⅠB2

Invasive carcinoma ≥2cm and <4cm in greatest dimension

腫瘤最大徑≥2cm,但<4cm

ⅠB3

Invasive carcinoma ≥4cm in greatest dimension

腫瘤最大徑≥4cm

The carcinoma invades beyond the uterus, but has not extended onto the lower third of the vagina or to the pelvic wall

腫瘤侵犯超出宮頸,但未到陰道下1/3或者到達盆壁(超出宮頸會向兩個方向侵犯,縱向或者橫向,縱向為ⅡA,橫向為ⅡB)

ⅡA

Involvement limited to the upper two-thirds of the vagina without parametrial involvement

腫瘤只向縱向發展,累及陰道,但未到達下1/3,無宮旁浸潤

ⅡA1

Invasive carcinoma <4cm in greatest dimension

腫瘤最大徑<4cm

ⅡA2

Invasive carcinoma ≥4cm in greatest dimension

腫瘤最大徑≥4cm

ⅡB

With parametrial involvement but not up to the pelvic wall

腫瘤往橫向侵犯,有宮旁受累,但未到達盆壁(無論有無陰道受累,在婦科查體表現為宮旁增厚,活動差)

The carcinoma involves the lower third of the vagina and/or extends to the pelvic wall and/or causes hydronephrosis or nonfunctioning kidney and/or involves pelvic and/or para-aortic lymph node

(3

腫瘤侵犯陰道下1/3,和/或者橫向擴充套件達盆壁,和/或導致腎積水或無功能腎,和/或出現盆腔和/或腹主動脈旁淋巴轉移。

ⅢA

The carcinoma involves the lower third of the vagina, with no extension to the pelvic wall

陰道下1/3受累,宮旁浸潤未達到盆壁

ⅢB

Extension to the pelvic wall and/or hydronephrosis or nonfunctioning kidney (unless known to be due to another cause)

侵犯到盆壁,和/或導致腎積水或無功能腎(排除其他病因)

ⅢC

Involvement of pelvic and/or para-aortic lymph nodes, irrespective of tumor size and extent (with r and p notations)

(3

盆腔和/或腹主動脈旁淋巴侵犯,無論原發腫瘤大小及侵犯範圍(需以 r和p標註影像學發現還是病理發現)

ⅢC1

Pelvic lymph node metastasis only

只有盆腔淋巴結轉移

ⅢC2

Para-aortic lymph node metastasis

有腹主動脈旁淋巴轉移

The carcinoma has extended beyond the true pelvis or has involved (biopsy proven) the mucosa of the bladder or rectum。 (A bullous edema, as such, does not permit a case to be allotted to Stage IV)

癌已超出真骨盆,或者活檢證實膀胱或直腸粘膜受累(泡狀水中不歸為IV期)

ⅣA

Spread to adjacent pelvic organs

腫瘤侵犯臨近器官(例如如直腸、膀胱粘膜活檢陽性)

ⅣB

Spread to distant organs

遠處轉移(例如肺轉移、頸部淋巴結轉移等)

When in doubt, the lower staging should beassigned。如果對分期存在爭議,應當採納相對低的分期。(例如,不太確定有無陰道受累時,按無陰道受累分期。)

(1)Imaging and pathology can be used, where available, to supplementclinical findings with respect to tumor size and extent, in all stages。對於臨床判斷的腫瘤大小和範圍,無論任何期別均可以有影像學和病理學的結果作為補充。

(2)The involvement of vascular/lymphatic spaces does not change thestaging。 The lateral extent of the lesion is no longer considered。淋巴脈管間隙浸潤不影響分期。病變浸潤寬度不再影響分期。

(3)Adding notation of r (imaging) and p (pathology) to indicate thefindings that are used to allocate the case to Stage IIIC。 Example: If imagingindicates pelvic lymph node metastasis, the stage allocation would be StageIIIC1r, and if confirmed by pathologic findings, it would be Stage IIIC1p。 Thetype of imaging modality or pathology technique used should always bedocumented。

對於ⅢC期的病例,需註明淋巴結陽性是r(影像學)和p(病理學)。例如:如果是影像學提示盆腔淋巴結轉移,分期當標記為ⅢC1r,如果最後盆腔淋巴轉移得到病理驗證,那麼分期應標註為ⅢC1p。使用的影像學手段或者病理技術型別都應該要有記錄。

歸納一下,用字數最少的方法記憶

Ⅰ期,侷限於宮頸,可以向宮體方向侵犯

ⅠA 鏡下微小浸潤癌,深度<5mm

ⅠA1 深度<3mm

ⅠA2 3mm≤深度<5mm

ⅠB 肉眼可見癌

ⅠB1 最大徑<2cm

ⅠB2 2cm≤最大徑<4cm

ⅠB3 最大徑≥4cm

Ⅱ 超出子宮頸,向下侵犯陰道或向兩側侵犯宮旁

ⅡA 向下侵犯陰道 只累及上2/3

ⅡA1 最大徑<4cm

ⅡA2 最大徑≥4cm

ⅡB 向兩側侵犯宮旁

Ⅲ 陰道下1/3 or 達盆壁 or 腎積水、腎無功能 or 淋巴轉移

ⅢA 陰道下1/3

ⅢB 達盆壁or 腎積水、腎無功能

ⅢC 淋巴轉移(標註r或p)

ⅢC1 盆腔淋巴轉移

ⅢC2 腹主動脈旁淋巴轉移

Ⅳ 超出真骨盆,臟器轉移,遠處轉移

ⅣA 臨近臟器轉移,如膀胱、直腸粘膜(水腫不算)

ⅣB 遠處轉移

為方便記憶和查閱整理此文

參考文獻:《FIGO 2018婦癌報告》FIGO Cancer Report 2018

編輯:郭銘川

所屬單位:深圳市龍崗區人民醫院 婦產科

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