Methods Clinical data of 24 eosinophilic lymphogranuloma cases were retrospectively studied.是什么意思？

Methods Clinical data of 24 eosinophilic lymphogranuloma cases were retrospectively studied.

方法回顾分析24例颌面部嗜酸性淋巴肉芽肿的临床资料.

methods

n. method的复数：方法，方法( method的名词复数 )，方法论，教学法，分类法；

例句
The old methods weren't adequate to meet current needs...
老一套方法已不足以满足当前的需要。

clinical

adj. 临床的，诊所的，冷静的，简陋的；

例句
The first clinical trials were expected to begin next year.
第一批临床实验有望明年开始。

data

n. 资料，材料，datum的复数，[计算机]数据，资料，从科学实验中提取的价

例句
McCarthy was asked to analyse the data from the first phase of trials of the vaccine...
麦卡锡被要求对第一阶段疫苗试验的数据作出分析。

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

lymphogranuloma

n. 淋巴肉芽肿；

例句
Methods Clinical data of 24 eosinophilic lymphogranuloma cases were retrospectively studied.
方法回顾分析24例颌面部嗜酸性淋巴肉芽肿的临床资料.

cases

n. 案例，病例（ case的名词复数 ），（需特别对待或注意的）人，事例，容器；

例句
In many cases the disease will clear up of its own accord.
这种病很多情况下会自愈。

were

be的过去时复数和第二人称单数形式，有时代替 was,用于条件从句、动词 wish 之后等；

例句
Shops, houses, and vehicles were set ablaze.
店铺、房子和车辆全都陷于火海。

retrospectively

adv. 回顾地；

例句
Method CT manifestations of 60 children with adenoid hypertrophy were retrospectively analyzed.
方法:回顾分析60例儿童腺样体肥大的CT表现.

studied

adj. 有计划的，故意的，深思熟虑的，精通的；v. 学习，研究( study的过去式和过去分词 )，想出，详细地检查，背诵（台词等）；

例句
At college he studied English and did amateur boxing.
大学时，他学习英语，同时还参加业余拳击。