Kanker Penis

Squamous cell carsinoma penis merupakan salah satu kanker penis yang sulit ditangani. berikut ini adalah protokol khemoterapi kanker tersebut.


 
Pada tahun 1987 kemoterapi untu karsinoma penis adalah sebagai berikut:

                                                Hari     :           1          2          3          4          5

·         Cysplatin  30 mg                                         v          v          v          v          v
·         Fluorouracil 750 mg                                   v           v          v          v          v

Total 4 seri dengan interval 4 minggu

Cara Pemberian :
1.      Cisplatin 30 mg + NaCl 0,9% 500/jam
2.      Spoel NaCl 0,9% 500cc/Jam
3.       5-Fluorouracil 750 mg + D5 250 cc/4 jam

Regimen tersebut saat ini mulai ditinggalkan. Regimen yang berlaku saat ini untuk neoadjuvan karsinoma sel squamosa


1
2
3
4
5
6
7
8
Cisplatin 75mg/m2 LPT
V







Methotrexat 25 mg/m2 LPT
V






V
Bleomicin 10mg/m2 LPT
V






V
(sangat bagus bahkan untuk SCC T4NxMx tetapi belum didapatkan daftar pustaka untuk regimen ini)


Dari European Association of Urology 2006 dan 2010

Terapi adjuvant untuk KSS penis yaitu 2 siklus cisplatin dan 5- fluorouracil sudah cukup.
Atau vincristine, methotrexat dan bleomycin sekali seminggu selama 12 minggu dengan rawat jalan.
Terapi Neoadjuvan untuk fixed inguinal nodes  dan advance disease dengan 4 siklus cisplatin dan dan 5 fluorouracil


Dosis Cisplatin 75mg/m2
5 fluorouracil 1000 mg/m2


Daftar pustaka
  1. EAU Guideline, 2006 dan 2010 Penile Cancer
  2. Catur dkk, 2005, Standard Operating Procedure (SOP) Pemberian Kemoterapi Di Bidang Urologi,Surabaya: FK Unair/RSU Dr Sutomo





Adjuvant chemotherapy
Adjuvant chemotherapy with two courses of cisplatin and 5-FU may be sufficient or vincristine, methotrexate
and bleomycin may be administered once a week for 12 weeks on an out-patient basis (57). This regimen
following radical resection of lymph-node metastases achieved 82% 5-year survival in 25 consecutive patients
as compared to only 37% in 31 consecutive historical controls treated with radical surgery alone (57). A more
accurate analysis of two series allowed identification of interesting risk factors: none of the category pN1
patients relapsed, independently of adjuvant or no adjuvant chemotherapy; and relapses occurred after adjuvant
chemotherapy (50%) only in patients with bilateral and/or pelvic metastases (51,58,65) (level of evidence: 2b).
                        
 Neoadjuvant chemotherapy for fixed inguinal nodes
Induction chemotherapy comprised of three to four courses of cisplatin and 5-FU with appropriate doses and
sequence. In Pizzocaro’s series (51,57), among 16 patients treated with neoadjuvant chemotherapy for fixed
inguinal nodes, 9 (56%) of the 16 patients could be radically resected following primary chemotherapy, and
5 (31%) have probably been cured. The authors observed that cisplatin plus 5-FU achieved the best results.
This was also corroborated by a compilation of 29 patients with similar characteristics, with a clinical response
rate of 66%. Radical rescue surgery was performed in 38% of patients. 17% were probably cured (46,48,65,66)
(level of evidence: 2b). Overall, when combining all reported series, the response rate was 68.5%, radical
surgery rate was 42.8% and survival rate was 23% (42,50).

Chemotherapy for advanced disease
Chemotherapy for advanced disease has not been widely used in penile cancer. The most commonly used
combinations are cisplatin and 5-FU (48,65) and cisplatin, bleomycin and methotrexate (46,47). Kattan et al.
(66) used several cisplatin-based chemotherapy combinations. Results in patients with widespread disease are
usually modest, with 32% complete and partial response rate and 12% treatment-related deaths in the most
recent study (47). The response rate is similar in patients treated with cisplatin plus 5-FU, but tolerability of this
regimen is much better with no treatment-related deaths (48,65). Intra-arterial chemotherapy in locally
advanced or recurrent SCC of the penis is promising (49,67), both as palliative treatment and neoadjuvant

Tidak ada komentar:

Posting Komentar