astrocytoma

astrocytoma的音标为["æstrəsaɪtəʊmə] ，基本翻译为“星形胶质细胞瘤”，速记技巧为“astro（星形） + cytoma（胶质细胞瘤）”。

Astrocytoma这个词的英文词源可以追溯到拉丁语和希腊语，其中“astro”来自于天文学，表示星或星云，“cyt”来自于细胞，而“oma”则表示肿物或肿瘤。这个词通常指的是一种发生在大脑中的肿瘤，其特征是形成星形胶质细胞。

变化形式：复数形式是astrocytomas，过去式形式是astrocytized，现在分词形式是astrocytizing。

相关单词：

1. astrocytosis - 星形细胞肥大，星形胶质细胞肥大症

2. astrocyte - 星形胶质细胞，星形胶质细胞的一种

3. astrocytoma- 星形胶质细胞瘤，星形细胞瘤

4. glioma - 胶质瘤，包括各种类型的胶质细胞瘤

5. glioblastoma - 高度恶性的胶质瘤，也称为GBM

6. oligodendroglioma - 少枝胶质细胞瘤，少枝胶质细胞的一种肿瘤

7. ependymoma - 脑下液中的肿瘤，主要影响脑室和脊髓

8. microcytoma - 微小星形胶质细胞瘤

9. anaplastic astrocytoma - 恶性星形胶质细胞瘤，恶性程度较高

10. neoplastic - 表示肿瘤的，与非肿瘤的相反

以上这些单词都与astrocytoma这个词有直接或间接的联系，反映了医学词汇的多样性和复杂性。这些单词的出现也进一步丰富了英语词汇，有助于我们更好地理解和使用astrocytoma这个词。

astrocytoma相关的常用短语：

1. astrocytoma grade Ⅱ

2. astrocytoma with necrosis

3. low-grade astrocytoma

4. astrocytoma recurrence

5. astrocytoma with oligodendroglioma

6. astrocytoma WHO grade III

7. astrocytoma WHO grade IV

双语例句：

1. The patient underwent surgery for a low-grade astrocytoma and is now doing well.

2. We are concerned about the possibility of recurrence of the astrocytoma with oligodendroglioma.

3. The patient was diagnosed with astrocytoma grade Ⅱ and underwent radiation therapy.

4. The patient with astrocytoma WHO grade III is now undergoing chemotherapy.

5. After treatment, the patient with astrocytoma WHO grade IV is doing well and is expected to make a full recovery.

6. The doctor said that the astrocytoma has not spread to other parts of the brain and that there is no need for surgery.

7. The patient with a history of astrocytoma grade Ⅱ is advised to undergo regular MRI scans to monitor any recurrence.

英文小作文：

Title: Astrocytoma: A Tortuous Journey

Astrocytoma, a type of brain tumor, can be a challenging diagnosis for patients and their families. It is a complex disease that requires careful monitoring and treatment to ensure a positive outcome. For some patients, surgery may be the best option to remove the tumor, while others may require radiation therapy or chemotherapy to control the growth of the tumor. No matter what treatment plan is chosen, it is essential to maintain a positive attitude and seek support from family and friends during this difficult journey. With proper care and treatment, patients can lead normal lives again and return to their previous activities with renewed vigor and enthusiasm.