"Why?" The girl unconsciously scratched the mole on the side of her neck, and asked with some doubts, "This mole has been there since childhood, what is there to check?" ”

The dark red mixed with the black mole changed color under the girl's scratching, Di Yishuai's eyes immediately became serious, and he asked the girl solemnly: "Have you felt that this mole is a little itchy or a little painful recently?" ”

"Well, it itches sometimes." The girl thought about it for a moment and nodded.

"Then you must go to the hospital to have a look, your mole may be diseased." Di Yishuai solemnly warned his sister that he used to be in the medical industry and was particularly sensitive to some diseases, and when he accidentally saw the big mole covered by his sister's long hair, he suddenly felt that something was wrong.

The general mole is often called a benign skin tumor in medicine, which is formed by the increase of local skin melanocytes and generally does not need treatment, but there is another type of mole is malignant melanoma tumor, although the incidence of malignant melanoma is very low, but its malignancy is high, the metastasis is fast, and the mortality rate is also very high, if it is not detected early and treated early, it is difficult to cure in the late stage.

In medicine, there is a mantra to distinguish this malignant mole called "three small developments", namely: asymmetrical shape, irregular surface edges, uneven color, large diameter, development is increased in volume, color deepening, painful, itchy bleeding, etc.

The appearance of the big mole of the cashier girl almost matched the characteristics of a malignant mole to attract Di Yishuai's attention, but now this mole has not yet appeared in the advanced symptoms of malignant melanotic tumors such as ulcer bleeding, of course, without a scientific examination, Di Yishuai did not dare to be 100% sure that this mole is a malignant tumor, and warned the sister in the spirit of the doctor's benevolence.

"Lesions? What lesions? The girl was stunned.

"The lesions that can occur are all malignant tumors, the sooner the treatment is better, and the later it is not easy to treat!" Di Yishuai explained, waving his hand to the girl, "I still have class to go first, do you remember to have time to go to the hospital for a check-up......"

"Malignant tumors?" The girl's face turned pale, and she quickly took out the mirror from her bag, looking at the big mole, she subconsciously wanted to touch the mole but hesitated for a long time, and finally didn't dare to touch it with her hands.

Di Yishuai had stayed in general surgery before he went to neurosurgery in his previous life, and had treated several cases of malignant melanoma, and he knew how serious this disease was, so he repeatedly warned his sister to go to the hospital for examination, but as for whether the sister listened or not, he couldn't care about it, at least as a doctor, he had done his best.

Di Yishuai wandered in front of the gate of the Internet café, there were still ten minutes to go to class, but he looked at the school gate and couldn't lift his spirits at all, these basic medical courses taught in the school were too simple for him, an old doctor, even if he entered the classroom, he dared to pack a ticket and listen to it, but it was a bit unserious not to go to class, after all, his current identity is still a student, and he should focus on his studies, but going to class at this time is almost no different from wasting his time, besides, he is only a freshman this year, and it will take five years to officially enter the workplace, Wouldn't it be crazy to let him stay in the classroom in a daze for so many years?

Why don't you really skip class? Di Yishuai took a step towards the dormitory building and unconsciously stopped his feet, it seems that there is nothing to do when he returns to the dormitory at this time, it is better to go to the classroom in a daze, at least he can get some conduct credits! It's just that it's not a way to go on like this, medical students have four years of campus career in addition to the last year of internship in the hospital, so he can't live four years like this!

This afternoon is not a way, Di Yishuai's brain teaser suddenly thought that the school's special enrollment has some privileges, but I don't know if I can apply for exemption and go directly to the hospital for internship, as a person who has come over, he knows very well that the things that medical students learn in school for four years are not as good as what they learn in the hospital for a year of internship, and in the hospital his skills can have the opportunity to be fully played, until he successfully graduates and enters the workplace, he will be like a fish in water, saving lives and helping the injured to help the world.

Well, that's how I decided to apply for a waiver from the school! Di Yishuai made up his mind and immediately walked to the school, at this time he didn't go fast but he was going to be late for class, as a student who wants to apply for exemption, it is necessary to maintain school discipline, he only has a little privilege in the school, this little privilege is not greater than the power of the school, usually do not perform well and want to apply for exemption, according to the school's management system, it is nonsense!

Di Yishuai walked to the classroom before the class bell rang, and saw the most dazzling Han Meimei in the second row at a glance, her eyes suddenly lit up, there was still a place next to her, and she couldn't help but sigh, although there are more meat and fewer wolves in this class, shouldn't the good wolf be the best piece, and now except for a few girls around Han Meimei, there is no wolf around, which is really an incredible existence on the college campus!

Three steps and two steps, Di Yishuai hurried over to occupy a place! Don't get me wrong, he didn't have anything else in mind at this time, he just wanted to ask the location of the counselor's office in their class by the way, and Han Meimei was a little familiar with him in the medical school of Nuo University, and the rest were almost all passers-by......

Han Meimei saw that Di Yishuai came to class empty-handed again, and unconsciously moved the pen on the desk to the other side, staring at Di Yishuai with two big eyes, for fear that Di Yishuai would take advantage of her inattention to snatch her things.

"Why do you look at you?" Di Yishuai saw it in his eyes, and couldn't help but laugh and said, "I'm not a thief......

"Humph!" Han Meimei snorted, of course you are not a thief, you are a more hateful robber than a thief, and she didn't take any notes in the morning in two classes.

"Hey, ask something?" Di Yishuai grinned.

"What do you want to do?" Han Meimei clenched the pen in her hand, and the newly brought notebook was pushed a little farther.

"Uh, trifle." Di Yishuai deliberately looked at Han Meimei's notebook, and waited for Han Meimei to nervously put away the notebook before smiling, "I just want to ask where is the counselor's office in our class?" ”

Han Meimei breathed a sigh of relief, she didn't just ask her for paper and pencils, she knew the counselor's mobile phone number, but she hadn't contacted her since the beginning of school, and she didn't know the counselor's specific office address, so she kicked Li Yuling, who had been eavesdropping beside her, and said, "Senior class leader, you can answer." ”

"Office Building 303, what are you looking for a counselor for?" Li Yuling is the class leader of this class, and she usually has some things to hand over to the counselor, and no one knows the counselor's office better than her.

"Thanks, I just had to ask something." Di Yishuai was stunned, this female classmate who was a little yellow turned out to be the president of their class, he really didn't expect that the counselor wouldn't be afraid that she would lead the atmosphere of the class.

"What's the matter, maybe I can help you." The class leader is obliged to help the counselor solve some difficulties of the classmates, and the small problems she can solve do do not need to bother the counselor.

"Huh?" Di Yishuai paused and said truthfully, "I'll see if the school can apply for a four-year exemption from the course......

Four years! Four years! Four years! Important things to say three times......

Not only Li Yuling and Han Meimei, but all the people who heard Di Yishuai speak were a little caught off guard, their clinical medicine department had all arranged four-year courses, and Zhuang Yuanlang's words meant that all courses should be exempted!