I had undergone chemotherapy vs I have undergone chemotherapy

Both phrases are correct, but they are used in different contexts. 'I had undergone chemotherapy' is used when referring to a past event that happened before another past event. 'I have undergone chemotherapy' is used when talking about an experience that happened at an unspecified time in the past and has relevance to the present.

Last updated: March 19, 2024 • 746 views

I had undergone chemotherapy

This phrase is correct when referring to a past event that happened before another past event.

This phrase is used to talk about a completed action in the past that occurred before another past event. It indicates a sequence of events in the past.

Examples:

I had undergone chemotherapy before I started feeling better.
She had undergone chemotherapy when she was diagnosed with cancer.

Show examples from the web [+]

Even though I had undergone chemotherapy, I knew that if I can make this never happen again, and not have my family see me in such conditions, why not go ...
Pt.: “I had undergone chemotherapy in Innsbruck, after I was diagnosed with hairy cell leukemia. After the chemotherapy, the leukocytes did not rise again for a ...
Aug 28, 2015 ... Again, if I had undergone chemotherapy in June, I would never have received the “good news” from the NCI in October. . Dec.: I applied to and ...
Dec 28, 2015 ... I had undergone chemotherapy in 2011 and again in 2013. Bone loss is a side effect of chemo AND I was also about to have an oophorectomy ...

Alternatives:

I underwent chemotherapy
I had chemotherapy
I had received chemotherapy
I had gone through chemotherapy
I had treatment with chemotherapy

I have undergone chemotherapy

This phrase is correct when talking about an experience that happened at an unspecified time in the past and has relevance to the present.

This phrase is used to talk about a past experience that is relevant to the present moment. It indicates that the action of undergoing chemotherapy has an impact on the present.

Examples:

I have undergone chemotherapy, so I understand what you're going through.
She has undergone chemotherapy, which is why she is cautious about her health.

Show examples from the web [+]

I have undergone chemotherapy, radiation and a stem cell transplant. Being a part of Pink Pearl allows me to connect with other young women facing cancer.
I have undergone chemotherapy, radiation, and surgery. Can vitamin B-17 still help me? 15. How long does it take to see results? How long will it take to rid my ...
Oct 25, 2009 ... From August 2008 through October 2008, I have undergone chemotherapy at the Rocky Mountain Cancer Center in Aurora, CO. Here my ...
Hassan writes: Like many of you or your children, I have undergone chemotherapy, radiation, and a variety of experimental treatments. As a result, I believe I ...

Alternatives:

I underwent chemotherapy
I have had chemotherapy
I have received chemotherapy
I have gone through chemotherapy
I have had treatment with chemotherapy

What Our Customers Are Saying

Our customers love us! We have an average rating of 4.79 stars based on 283,125 votes.
Also check out our 2,100+ reviews on TrustPilot (4.9).

"Thank you!"
Sachi Nakama July 2024
"I have literally been through chat, PI, claude, bard and bing and I got conflicting answers! Thank you! Human intelligence reigns!"
Retha July 2024
"Faster than AI"
CYNTHIA December 2023
"This was very helpful and I personally think this site is the best."
Kaden October 2023
"It was extremely thorough and very helpful!"
imperialelisa October 2023
"7 years without any disappointment. Always 100% satisfied. You guys are the best in the world at what you do. Thank you so much :)"
Zubair Alam October 2023
"In a world of text messages and online communication, this is great to have as a live tool. Thank you."
Selena October 2023
"Without textranch I would be stuck!"
宏祐 October 2023
"Accuracy and fast response. Personal comments from editor. Thank you."
Clh September 2023
"I wasn't aware of this service, it's fascinating and more reliable than standard IA tools available on the internet"
Arturo September 2023
"The fact that you can get reliable fast feedback on your texts."
Vinicius Antonio August 2023
"you guys are better than grammarly i'm being honest here"
ordinary July 2023
"OMG! This is really good than any other text correction tools I've used so far. Highly recommend this."
Vehan July 2023
"Very fast and accurate. thank you."
mojtaba July 2023
"I love this app because it's help to writing skills all of students ♥️"
Tarisini July 2023
"This was exactly the mistake I was looking for, the wording dind´t sound right at first. Better than grammarly!"
Ente July 2023
"The immediate help that I received was reassuring and very satisfactory. Thanks."
priiiyanshuu July 2023
"this helps A LOT for my studies."
kathnunez02 June 2023
"Woow!! I would never have expected such precision! Thank you soooo much!!"
Berta June 2023
"Real Time Editor and not AI. Many Thanks."
Priya June 2023
"The very first thing excites me about Textranch is how much your editors care."
sepideh June 2023
"The fact that texts are checked by human editors rather than by AI, etc. I appreciate this!"
Анна June 2023
"Feel welcome, immediate response, high quality feedback"
martin.roy June 2023
"This is the best app that I have ever seen"
Burulai May 2023

I had undergone chemotherapy vs I have undergone chemotherapy