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, Computer-assisted anatomic dissection (CAAD) of the morphologic pelvic structure in a 23-week-old male fetus. (A) (B) Reconstruction of the SMMC (C) Reconstruction of the SMMC and levator ani muscle, vol.2
, the external anal sphincter (EAS), the levator ani muscle, the internal urethral sphincter and the prostate. (E) Right lateral view of the three-dimensional reconstruction, Reconstruction of the SMMC, the rectum, the bulbospongiosus muscle (BSM)
, Code: Endo-levator area (ENDO) and the posterior part: purple; Centro-levator area (CENTRO): light green; Infra-levator area (INFRA): light blue; Levator ani muscle (LAM): orange; External anal sphincter (EAS): dark blue; Prostate: dark red
, Accepted Article Fig 3: Serial sagittal sections of a 23-week-old male fetus (A), (B), (C), (C1), (C2) Serial sagittal section stained with anti-smooth muscle actin antibody
, Code: Centro-levator area (CENTRO): light green; Infra-levator (INFRA): light blue; Levator ani muscle (LAM): orange; External anal sphincter (EAS): dark blue; External urethral sphincter (EUS): light purple; prostate: dark red
, Accepted Article Fig 4: Serial transverse sections of a 23-week-old male fetus (A), (A bis) Transverse sections stained with anti-S100 antibody. Code : Retro-rectal nerve fibers (RETRO-RECTAL): dark purple, latero-rectal nerve fibers (LATERO-RECTAL): beige, inter-prostato-rectal nerve fibers (INTER-PROSTATO-RECTAL): purple, latero-prostatic (LATERO-PROSTATIC): orange, and antero-prostatic fibers
, Bbis) Transverse sections stained with anti-SMA antibody. Code: Endo-levator area (ENDO): purple; the Centro-levator area (CENTRO): light green
LAM): orange; Rectum: beige; External urethral sphincter (EUS): light purple. (C) (Cbis) (D) (Dbis)Transverse sections stained with anti-S100 antibody. (D) (Dbis) are magnifications of (C) and (Cbis) respectively ,
, Serial sagittal sections of a 23-week-old male fetus (A) (B) (A1) (B1) Sagittal sections stained with anti-SMA antibody. Code: Endo-levator area (ENDO): purple, Code: Nerves from IHP: light yellow, perineal branches of pudendal nerve: dark green. Fig, vol.5
Internal obturator muscle (OIM) : dark brown; Bladder: yellow; Urethra (ur) : yellow ,
, External anal sphincter (EAS): dark blue; Prostate : dark red; Rectum: beige. (C) (C1) (D) (D1) Sagittal sections stained with anti-S100antibody
, Code : Retro-rectal nerve fibers (RETRO-RECTAL): dark purple, Latero-rectal nerve fibers (LATERO-RECTAL): beige, Inter-prostato-rectal nerve fibers (INTER-PROSTATO-RECTAL): purple, Latero-prostatic (LATERO-PROSTATIC): orange, and Antero-prostatic fibers (ANTERO-PROSTATIC): light beige. (E) (E1) Sagittal section stained with anti-PMP22 antibody
, Accepted Article (F) (F1) Sagittal section stained with anti-TH antibody. (G) (G1) Sagittal section stained with anti-NOS antibody. (H) (H1) Sagittal section stained with anti-CGRP antibody
, (A1) (B1) (C1) (D1) (E1) (F1) (G1) (H1) are magnifications of (A) (B) (C) (D) (E) (F) (G) (H) respectively
, Black arrowheads show somatic nerves (E) (E1), autonomic sympathetic nerves (F) (F1), nitrergic nerves (G), (G1) and sensitive nerves (H)
, Computer-assisted anatomic dissection (CAAD) of the morphologic pelvic structure and the innervation in a 23 weeks-old male fetus. (A), (B) Reconstruction of the SMMC, levator ani muscle, autonomic and somatic innervation. (A) Anterior view and (B) right lateral view, vol.6
, Reconstruction of the SMMC, levator ani muscle, prostate and urethral sphincter autonomic and somatic innervation. (C) Posterior view and (D) superior view
, Code: Endo-levator area (ENDO) and the posterior part: purple; Centro-levator area (CENTRO): light green; Infra-levator area (INFRA): light blue; Levator ani muscle (LAM): orange; External anal sphincter (EAS): dark blue; Prostate: dark red
, Serial sagittal sections of a 23-week-old male fetus (A) (B) (A1) (B1) (A2) (B2) Sagittal sections stained with anti-S100 antibody. (C) (C1) (C2) Sagittal section stained with anti-PMP22 antibody. (D) (D1) (D2) Sagittal section stained with anti-TH antibody, Bulbospongiosus muscle (BSM): pink; External urethral sphincter (EUS): light purple, Pudendal nerve: green, Levator ani nerve: blue, Inferior hypogastric plexus : yellow. Fig, vol.7
, Accepted Article (F) (F1) (F2) Sagittal section stained with anti-CGRP antibody
, B1) (C1) (D1) (E1) (F1) are magnifications of (A) (B) (C) (D) (E) (F) respectively showing the levator ani nerve
, B2) (C2) (D2) (E2) (F2) are magnifications of (A) (B) (C) (D) (E) (F) respectively showing the pudendal nerve
, Black arrows show somatic nerves (E) (E1), autonomic sympathetic nerves (F) (F1), nitrergic nerves (G), (G1) and sensitive nerves (H)
, Code: Levator ani muscle: orange; Rectum : beige, Pudendal nerve : blue; Levator ani nerve : green. Annex legend Annex 1: Serial transverse sections of another 23-week-old male fetus. It was scanned at an optical resolution of 4800 dpi
, Code: Internal obturator muscle (IOM): dark brown; Urethra (ur): yellow, Levator ani