Is breast pain associated with inflamitory breast cancer?

Symptom. It can be a symptom of such, but it is more common a symptom of several other conditions. Get an evaluation to be sure of what is causing any breast pain.
Not necessarily. In fact a breast that is red and swollen without pain is inlammatory breast cancer till proven otherwise.
Yes. Yes inflammatory breast cancer is quite aggressive and painful cancer of the breast good luck.
Not always. Inflammatory breast cancer is a "clinical diagnosis", meaning it is diagnosed based on the appearance of the breast - classically warm, red, with skin thickening, mimicking infection. It is often tender, but not always.
Can be. As a general rule breast cancer is not painful, and pain does not mean cancer; however, there exceptions to the rule. Inflammatory breast cancer can often be pain.