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8-K - 8-K - CytomX Therapeutics, Inc.ctmx-8k_20170712.htm

 

EXHIBIT 16.1

 

 

 

 

July 17, 2017

 

Securities and Exchange Commission

100 F Street, N.E.

Washington, DC 20549

 

Commissioners:

 

We have read the statements made by CytomX Therapeutics, Inc. (copy attached), which we understand will be filed with the Securities and Exchange Commission, pursuant to Item 4.01 of Form 8-K, as part of the Form 8-K of CytomX Therapeutics, Inc. dated July 12, 2017. We agree with the statements concerning our Firm in such Form 8-K.

 

Very truly yours,

 

 

 

/s/ PricewaterhouseCoopers LLP

San Jose, CA