Next Article in Journal
Distance of Biopsy-Confirmed High-Risk Breast Lesion from Concurrently Identified Breast Malignancy Associated with Risk of Carcinoma at the High-Risk Lesion Site
Previous Article in Journal
Contemporary Approaches to Immunotherapy of Solid Tumors
 
 
Article
Peer-Review Record

Assessment of Arterial Involvement in Pancreatic Cancer: Utility of Reconstructed CT Images Perpendicular to Artery

Cancers 2024, 16(12), 2271; https://doi.org/10.3390/cancers16122271
by Yoshifumi Noda 1,2,*, Kazuhiro Kobayashi 3, Masaya Kawaguchi 1, Tomohiro Ando 1, Yukiko Takai 1, Taketo Suto 1, Yukako Iritani 1, Takuma Ishihara 4, Masahiro Fukada 5, Katsutoshi Murase 5, Nobuyuki Kawai 1, Tetsuro Kaga 1, Toshiharu Miyoshi 6, Fuminori Hyodo 7,8, Hiroki Kato 1, Tatsuhiko Miyazaki 3, Nobuhisa Matsuhashi 5, Kazuhiro Yoshida 5 and Masayuki Matsuo 1
Reviewer 1: Anonymous
Reviewer 2:
Cancers 2024, 16(12), 2271; https://doi.org/10.3390/cancers16122271
Submission received: 29 May 2024 / Revised: 11 June 2024 / Accepted: 13 June 2024 / Published: 19 June 2024
(This article belongs to the Section Methods and Technologies Development)

Round 1

Reviewer 1 Report

Comments and Suggestions for Authors

There are several comments.

It would be better to clarify radiologic features for solid-soft tissue contact with the splenic artery.

It would be better to explain the histologic features of solid-soft tissue.

It would be better to provide detailed and clear instructions on how to measure angles.

It would be better to modify Table 3 for better understanding.

It would be better to add reconstructed CT images perpendicular to the superior mesenteric artery.

Please modify the reference form according to Cancers' guidelines.

Comments on the Quality of English Language

Please check English grammar.

For example, Fleiss’s kappa->Fleiss’ kappa

Author Response

Please see the attachment.

Author Response File: Author Response.pdf

Reviewer 2 Report

Comments and Suggestions for Authors

This is a retrospective study evaluating usefulness of reconstructed CT perpendicular to splenic artery for assessment of artrial involvement of pancreatic cancer.

Major

1. A small sample size is the major limitation. Can the authors add serial CT and corresponding pathological images to increase the sample size? Furthermore, splenic artery involvement does not necessarily affect resectability. Celiac artery or SMA involvement is clinically important. Interobserver agreement can be evalauted for these artery involvement since this does not need surgical specimen.

2. How did the pathologist select the image corresponding to the CT image? The most involved slice might not match between CT and pathological findings. 

3. Did the authors evaluate inraobserver agreement, too?

4. Angle of arterial involvement seems to be measured in detail. However, the measurement method was not described both for CT and pathological images. Please describe how the exact angle was measured.

Minor

1. Please add the work load for reconstruction of CT images.

2. Some patients underwent neoadjuvant therapy.  Please add data on pathological response.  Were CT images evaluated just before surgery in cases with neoadjuvant therapy?

3. Some radiologists argue that perineural invasion cannot be exactly evaluated in very lean patients. Did BMI affect the study results?

Author Response

Please see the attachment.

Author Response File: Author Response.pdf

Round 2

Reviewer 1 Report

Comments and Suggestions for Authors

The manuscript was well-revised.

It would be better to describe why pancreatic fibrosis occurred (for example, associated with chronic pancreatitis, reactive or tumor stromal change).

Describing reconstructed CT image findings in adenosquamous and anaplastic carcinoma would be better.

Please check whether the Helical Pitch is 0.561 or 0.516.

Comments on the Quality of English Language

Please check the tense.

For example, we mainly recognize pancreatic fibrosis as solid -> we mainly recognized pancreatic fibrosis as solid 

Author Response

Please see the attachment

Author Response File: Author Response.docx

Reviewer 2 Report

Comments and Suggestions for Authors

The reviewer has no additional comments.

Author Response

We appreciate the reviewer’s comment. Thank you.

Back to TopTop